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|---|---|---|---|---|---|---|---|
avcodec/scpr: improve check for out of range motion vectors
Signed-off-by: Paul B Mahol <[email protected]>
|
45ed942e7e166b288b6f1c262292df6a47295f6a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/45ed942e7e166b288b6f1c262292df6a47295f6a
|
2017-02-23 19:45:12+01:00
|
avcodec/amrwbdec: Fix 2 runtime errors: left shift of negative value -1
Fixes: 669/clusterfuzz-testcase-4847965409640448
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
6bd79ba59f46a8b3133f28faae53b75540469803
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/6bd79ba59f46a8b3133f28faae53b75540469803
|
2017-02-25 02:20:35+01:00
|
avcodec/h264_cabac: Fix runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 858/clusterfuzz-testcase-5168477042114560
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
a3a408259912e6d9337837c5d63c4b826778530f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a3a408259912e6d9337837c5d63c4b826778530f
|
2017-03-16 16:16:05+01:00
|
vaapi_h264: Scale log2_max_pic_order_cnt_lsb with max_b_frames
Before this change, it was possible to overflow pic_order_cnt_lsb and
generate a stream with invalid POC numbering. This makes sure that
the field is large enough that a single IDR B* P sequence uses fewer
than half the available POC lsb values.
(cherry picked from commit 89725a8512721fffd190021ded2d3f5b42e20e2a)
|
eefa4b76ee5a1059a36d8bd77b123c2cfbfea604
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/eefa4b76ee5a1059a36d8bd77b123c2cfbfea604
|
2017-02-08 19:14:05+00:00
|
4xm: prevent overflow during block alignment calculation
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
e3f13d3a87274d537d319a84e9104f44f84ec3b2
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e3f13d3a87274d537d319a84e9104f44f84ec3b2
|
2017-01-29 01:20:48+01:00
|
avformat/hlsenc: fix memleak in hlsenc
fix CID: 1398364 Resource leak
refine the code of the new options
Reviewed-by: Bodecs Bela <[email protected]>
Signed-off-by: Steven Liu <[email protected]>
|
93593674bc8d85a40e0648f21a7cdbf3554f21ff
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/93593674bc8d85a40e0648f21a7cdbf3554f21ff
|
2017-01-05 17:08:09+08:00
|
http: Check for negative chunk sizes
A negative chunk size is illegal and would end up used as
length for memcpy, where it would lead to memory accesses
out of bounds.
Found-by: Paul Cher <[email protected]>
CC: [email protected]
Signed-off-by: Martin Storsjö <[email protected]>
|
131644677970a3c4a0096270ea2a5b5d437c2e63
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/131644677970a3c4a0096270ea2a5b5d437c2e63
|
2016-12-23 21:28:05+02:00
|
avfilter/vf_deband: do not use uninitialized value
Fixes coverity report.
Signed-off-by: Paul B Mahol <[email protected]>
|
9b26bf7e2a3904d0e4b80f8d771223d3045013db
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/9b26bf7e2a3904d0e4b80f8d771223d3045013db
|
2016-12-23 18:53:20+01:00
|
avformat/oggparsespeex: Check frames_per_packet and packet_size
The speex specification does not seem to restrict these values, thus
the limits where choosen so as to avoid multiplicative overflow
Fixes undefined behavior
Fixes: 635422.ogg
Found-by: Matt Wolenetz <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
afcf15b0dbb4b6429be5083e50b296cdca61875e
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/afcf15b0dbb4b6429be5083e50b296cdca61875e
|
2016-12-03 03:59:13+01:00
|
idroqdec: fix leaking pkt on failure
The code calls av_new_packet a few lines above and the allocated memory
has to be freed in case of an error.
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
c0175fa92b7edd45a06e4ab16c8e83da0c94a9f6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c0175fa92b7edd45a06e4ab16c8e83da0c94a9f6
|
2016-11-30 00:22:45+01:00
|
avutil/tests: Add cpu_init.c to check whether the one-time initialization in av_get_cpu_flags() has data races.
Co-author: Dmitry Vyukov of Google
Signed-off-by: Michael Niedermayer <[email protected]>
|
d84a21207ea83055dc9b6dc1cd6a379f2ea756e7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d84a21207ea83055dc9b6dc1cd6a379f2ea756e7
|
2016-11-23 22:35:25+01:00
|
aarch64: vp9: loop filter: replace 'orr; cbn?z' with 'adds; b.{eq,ne};
The latter is 1 cycle faster on a cortex-53 and since the operands are
bytewise (or larger) bitmask (impossible to overflow to zero) both are
equivalent.
|
e7ae8f7a715843a5089d18e033afb3ee19ab3057
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e7ae8f7a715843a5089d18e033afb3ee19ab3057
|
2016-11-16 09:05:18+01:00
|
avcodec/rv40: Test remaining space in loop of get_dimension()
Fixes infinite loop
Fixes: 178/fuzz-3-ffmpeg_VIDEO_AV_CODEC_ID_RV40_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
1546d487cf12da37d90a080813f8d57ac33036bf
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1546d487cf12da37d90a080813f8d57ac33036bf
|
2016-11-15 23:08:43+01:00
|
icodec: fix leaking pkt on error
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
467eece1bea5c8325c6974190ba61f1bba88a3f3
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/467eece1bea5c8325c6974190ba61f1bba88a3f3
|
2016-11-09 21:10:35+01:00
|
lzf: update pointer p after realloc
This fixes heap-use-after-free detected by AddressSanitizer.
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
|
43de8b328b62cf21ec176c3989065168da471a5f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/43de8b328b62cf21ec176c3989065168da471a5f
|
2016-11-07 22:42:00+01:00
|
avformat/mov: zero initialize codec_name in mov_parse_stsd_video()
Fixes valgrind warning about "Conditional jump or move depends on uninitialised value(s)"
Reviewed-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: James Almer <[email protected]>
|
66453b1fba6c68f2f7f5117355d34b5f40910327
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/66453b1fba6c68f2f7f5117355d34b5f40910327
|
2016-11-12 20:52:22-03:00
|
avcodec/d3d11va: use the proper slice index
The slice index expected by D3D11VA is the one from the texture not from the
array or texture/slices.
In VLC the slices we provide the decoder don't start from 0 and thus pictures
appear in bogus order. With possible crashes and corruptions when using an
invalid index.
Signed-off-by: Michael Niedermayer <[email protected]>
|
9b462a0b9df6260f59726c98d8aef8b07a1e442b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/9b462a0b9df6260f59726c98d8aef8b07a1e442b
|
2016-10-10 16:05:14+02:00
|
avcodec/jpeg2000dec: Fix potential integer overflow with tile dimensions
Signed-off-by: Michael Niedermayer <[email protected]>
|
65d3359fb366ea265a8468d76a111cb7352f0b55
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/65d3359fb366ea265a8468d76a111cb7352f0b55
|
2015-11-15 21:36:19+01:00
|
avcodec/mlz: clear dict on allocation to ensure there are no uninitialized values
Signed-off-by: Michael Niedermayer <[email protected]>
|
2f7a12fab5a2ea17bd78b155e9af965669fb9b52
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2f7a12fab5a2ea17bd78b155e9af965669fb9b52
|
2016-09-08 20:31:15+02:00
|
avcodec/mpegvideo_enc: Add missing emms_c() to clear MMX state after SIMD use
Fixes undefined behavior due to calling libc allocation with unclean FPU state
Signed-off-by: Michael Niedermayer <[email protected]>
|
de0cd0ffc9e4b7780d0cae5f969aca4e3bdf7e48
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/de0cd0ffc9e4b7780d0cae5f969aca4e3bdf7e48
|
2016-10-22 13:46:46+02:00
|
avcodec/qsvdec: Fix null dereferences in the qsv decoder
This patch fixes the h264_qsv decoder issues mentioned
in https://ffmpeg.zeranoe.com/forum/viewtopic.php?t=2962.
The patch may be tested by specifying h264_qsv as the decoder to ffplay
for an h264 encoded file.
ffplay -vcodec h264_qsv foo.mts
Signed-off-by: Yuli Khodorkovskiy <[email protected]>
Push requested-by: Ivan Uskov
Signed-off-by: Michael Niedermayer <[email protected]>
|
f0adb99d068e659178c00271a46cd469dfc01a6e
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/f0adb99d068e659178c00271a46cd469dfc01a6e
|
2016-08-07 19:16:24+02:00
|
vp9: make mv bounds 32bit.
The frame dimensions are 16bit, so the mv bounds can easily overflow
int16 for large videos.
Bug-Id: Handbrake/46
CC: [email protected]
Signed-off-by: Anton Khirnov <[email protected]>
|
0df4801105d84883071b0978cb3afc7cd5184ce8
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0df4801105d84883071b0978cb3afc7cd5184ce8
|
2016-08-03 11:07:15+02:00
|
avcodec/sheervideo: check build_vlc for failure
Signed-off-by: Paul B Mahol <[email protected]>
|
6098d4b8a8c6fae2e17cc7f9c67c7c080fc4bc8d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/6098d4b8a8c6fae2e17cc7f9c67c7c080fc4bc8d
|
2016-06-16 23:05:30+02:00
|
libavformat/oggdec: Free stream private when header parsing fails.
Leaking this private structure opens up the possibility that it may
be re-used when parsing later packets in the stream. This is
problematic if the later packets are not the same codec type (e.g.
private allocated during Vorbis parsing, but later packets are Opus
and the private is assumed to be the oggopus_private type in
opus_header()).
Signed-off-by: Michael Niedermayer <[email protected]>
|
542f725964e52201000ec34e2f23229cf534ad3a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/542f725964e52201000ec34e2f23229cf534ad3a
|
2016-05-11 03:50:37+02:00
|
vc2enc_dwt: use 32 bit coefficients by default
The problem is that with particularly complex images and especially at
high bit depths and 5-level transforms the coefficients would overflow,
causing huge artifacts to appear. This was discovered thanks to the fate
tests, which will have to be redone as this fixes a multitude of
problems and increases PSNR.
There is a slight performance drop associated with this change, making
the encoder slower by 1.15 times, however this is necessary in order to
avoid undefined behavior and overflows.
It would be worth to template the transforms to keep the performance for
8 bit images as 32 bit coefficients are unnecessary for that case, but
the primary use of the encoder is to encode video at 10 bits.
Reviewed-by: Christophe Gisquet <[email protected]>
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Rostislav Pehlivanov <[email protected]>
|
b6c207f5358181f64e8cfadc929d61f0ed25266c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b6c207f5358181f64e8cfadc929d61f0ed25266c
|
2016-05-08 19:09:42+01:00
|
lavc/ffjni: fix uninitialized variable
|
8d0a2180582005e91d9f14ae3dd219a882277c23
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8d0a2180582005e91d9f14ae3dd219a882277c23
|
2016-03-10 18:17:28+01:00
|
indeo3: Avoid undefined behaviour
Avoid the clang warning
"warning: shifting a negative signed value is undefined"
|
6b2ad3ca48a6638cb0226ed5aab41d435d8c83a5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/6b2ad3ca48a6638cb0226ed5aab41d435d8c83a5
|
2016-04-19 19:00:41+02:00
|
tests/fate/mp3: increase mp3-float-extra_overread FUZZ for ppc64be-RHEL7.0-gcc-4.8.2-ibmcrl to 23 from 20
Signed-off-by: Michael Niedermayer <[email protected]>
|
bee2e702ccd85383452a4264a43b6dd4fb60dafc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/bee2e702ccd85383452a4264a43b6dd4fb60dafc
|
2015-08-07 02:54:59+02:00
|
avfilter/af_sofalizer: fix crash when ir size is not aligned, usually when n_samples are not power of 2
Signed-off-by: Paul B Mahol <[email protected]>
|
79a54f30c8ba02cbf2b02c650120246b260977ec
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/79a54f30c8ba02cbf2b02c650120246b260977ec
|
2016-03-04 10:38:40+01:00
|
avformat/mov: do not leak memory on ffio_read_size failure
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Marton Balint <[email protected]>
|
e22bd239c046014652a3487f542f2ab7b34f7a62
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e22bd239c046014652a3487f542f2ab7b34f7a62
|
2016-02-28 23:00:45+01:00
|
svq1enc: fix out of bounds reads
level can be 5, but there are only four codebooks.
Fixes ubsan runtime error: index 5 out of bounds for type 'int8_t
[4][96]'
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
9079e99d2c462ec7ef2e89d9e77ee6c3553dacce
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/9079e99d2c462ec7ef2e89d9e77ee6c3553dacce
|
2016-01-27 00:08:23+01:00
|
dca: fix misaligned access in ff_dca_convert_bitstream
The function is used on unaligned buffers (such as those provided
by AVPacket), accessing them as uint16_t causes SIGBUS crashes on
architectures like SPARC.
This fixes ubsan runtime error: load of misaligned address for type
'const uint16_t', which requires 2 byte alignment
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
|
b06cb15b9d7928bf54b639c9f9f7658c2c38bfb9
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b06cb15b9d7928bf54b639c9f9f7658c2c38bfb9
|
2016-01-15 13:47:11+01:00
|
lavc/aacenc_utils: replace powf(x,y) by expf(logf(x), y)
This is ~2x faster for y not an integer on Haswell+GCC, and should
generally be faster due to the fact that anyway powf essentially does
this under the hood. Made an inline function in lavu/internal.h for this
purpose.
Note that there are some accuracy differences, that should generally be
negligible. In particular, FATE still passes on this platform.
Results in ~ 7% speedup in aac encoding with -march=native, Haswell+GCC.
before:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac 6.05s user 0.06s system 104% cpu 5.821 total
after:
ffmpeg -i sin.flac -acodec aac -y sin_new.aac 5.67s user 0.03s system 105% cpu 5.416 total
This is also faster than an alternative approach that pulls in powf, gets rid of
the crufty NaN checks and other special cases, exploits knowledge about the intervals, etc.
This of course does not exclude smarter approaches; just suggests that
there would need to be significant work on this front of lower utility than
searches for hotspots elsewhere.
Reviewed-by: Reimar Döffinger <[email protected]>
Reviewed-by: Ronald S. Bultje <[email protected]>
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
|
bccc81dfa08e6561df6ed37860e3a08f7d983825
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/bccc81dfa08e6561df6ed37860e3a08f7d983825
|
2016-03-18 07:47:25-07:00
|
nvenc: flush the encoder before closing it, as required by the docs
Otherwise, closing the encoder can crash.
|
aac7d6b284c3976eb0c48d61f342f008fb6e4103
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/aac7d6b284c3976eb0c48d61f342f008fb6e4103
|
2016-01-12 09:23:38+01:00
|
acenc: remove deprecated avctx->frame_bits use
The type of last_frame_pb_count was chosen to be an int since overflow
is impossible (the spec says the maximum bits per frame is 6144 per
channel and the encoder checks for that).
Signed-off-by: Rostislav Pehlivanov <[email protected]>
Reviewed-by: Paul B Mahol <[email protected]>
|
4386f17bbdf79d19339ab8434b15109dedfb9551
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/4386f17bbdf79d19339ab8434b15109dedfb9551
|
2015-12-18 14:28:40+00:00
|
avfilter/vf_spp: Fix overflow in 8bit store slice
Fixes regression with
ffplay -f lavfi -i testsrc=640x480 -vf format=gray,boxblur=20:10,geq="'mod(lum(X,Y),16)*15'",boxblur=10,geq="'abs(mod(lum(X,Y),15)-7)*32'",spp=4:40
Signed-off-by: Michael Niedermayer <[email protected]>
|
6706a2986c48e3f20f1274b24345e6555d8f0f48
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/6706a2986c48e3f20f1274b24345e6555d8f0f48
|
2014-12-21 01:48:19+01:00
|
avutil/libm: fix isnan compatibility hack
Commit 14ea4151d7c3c26500193f11ac661ed20c7c2b9c had a bug in that the
conversion of the uint64_t result to an int (the return signature) would
lead to implementation defined behavior, and in this case simply
returned 0 for NAN. A fix via AND'ing the result with 1 does the trick,
simply by ensuring a 0 or 1 return value.
Patch tested with FATE on x86-64, GNU/Linux by forcing the compatibility
code via an ifdef hack suggested by Michael.
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
|
29af74e4e36daa3aa3ebafede844412d8cfff32b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/29af74e4e36daa3aa3ebafede844412d8cfff32b
|
2015-11-24 21:33:13-05:00
|
avcodec/utils: Clear dimensions in ff_get_buffer() on failure
Fixes out of array access
Fixes: 482d8f2fd17c9f532b586458a33f267c/asan_heap-oob_4a52b6_7417_1d08d477736d66cdadd833d146bb8bae.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
abee0a1c60612e8638640a8a3738fffb65e16dbf
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/abee0a1c60612e8638640a8a3738fffb65e16dbf
|
2015-11-28 20:10:51+01:00
|
avcodec/jpeg2000: Check comp coords to be within the supported size
Fixes assertion failure
Fixes: 03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_7ffff6ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi
This fix is choosen to be simple to backport, better solution
for master is planed
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
a1a8cbcb35ef2759a66b4f0875785e4b3f277057
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a1a8cbcb35ef2759a66b4f0875785e4b3f277057
|
2015-11-15 20:53:22+01:00
|
all: use FFDIFFSIGN to resolve possible undefined behavior in comparators
FFDIFFSIGN was created explicitly for this purpose, since the common
return a - b idiom is unsafe regarding overflow on signed integers. It
optimizes to branchless code on common compilers.
FFDIFFSIGN also has the subjective benefit of being easier to read due
to lack of ternary operators.
Tested with FATE.
Things not covered by this are unsigned integers, for which overflows
are well defined, and also places where overflow is clearly impossible,
e.g an instance where the a - b was being done on 24 bit values.
Reviewed-by: Michael Niedermayer <[email protected]>
Reviewed-by: Clément Bœsch <[email protected]>
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
|
92e483f8ed70d88d4f64337f65bae212502735d4
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/92e483f8ed70d88d4f64337f65bae212502735d4
|
2015-11-03 16:28:30-05:00
|
jpeglsenc: Mark codec as init-thread-safe and init-cleanup
Fixes a memory leak on init failure.
|
c3418201307c6b7a2b3e3be10f33ab4a20a32c3b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c3418201307c6b7a2b3e3be10f33ab4a20a32c3b
|
2015-04-28 16:29:29+01:00
|
avcodec/ffv1dec: update progress in case of broken pointer chains
Fixes deadlock
Fixes Ticket4932
Signed-off-by: Michael Niedermayer <[email protected]>
|
5063a18f5635008b2a45ada1f8c1e21e20450029
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5063a18f5635008b2a45ada1f8c1e21e20450029
|
2015-10-16 22:25:20+02:00
|
avcodec/ffv1dec: Check for 0 quant tables
Fixes assertion failure
Fixes: 07ec1fc3c1cbf2d3edcd7d9b52ca156c/asan_heap-oob_13624c5_491_ecd4720a03e697ba750b235690656c8f.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
5745cf799a4389bc5d14f2b4daf32fe4631c50bc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5745cf799a4389bc5d14f2b4daf32fe4631c50bc
|
2015-11-05 01:31:52+01:00
|
ffplay: close streams and AVFormatContext in the main thread
To avoid race conditions.
Signed-off-by: Marton Balint <[email protected]>
|
4ce75387cdcbcef8afbaadc5b66232c25178c0c6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/4ce75387cdcbcef8afbaadc5b66232c25178c0c6
|
2015-10-12 00:07:38+02:00
|
avformat/brstm: fix overflow
Signed-off-by: Paul B Mahol <[email protected]>
|
3441fef0f8bfcdfbad69b49b7fc526fcdb2185cd
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/3441fef0f8bfcdfbad69b49b7fc526fcdb2185cd
|
2015-09-23 19:10:13+02:00
|
avcodec/pngenc: Check that there is at least 1 frame
Fixes null pointer dereference
Fixes CID1322330
Signed-off-by: Michael Niedermayer <[email protected]>
|
a852db796edce2792525d88ab47cf78222e01512
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a852db796edce2792525d88ab47cf78222e01512
|
2015-10-07 04:50:16+02:00
|
vp9: Fix emu[] edge overflow conditions for >8bpp/non-420.
|
a30a8beeb3dc44b666d0e1aefbd823752f321ac1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a30a8beeb3dc44b666d0e1aefbd823752f321ac1
|
2015-09-12 07:01:48-04:00
|
avcodec/movtextdec: Make tx3g_ptr unsigned
Fixes integer overflow
Fixes: efe937780e95574250dabe07151bdc23/unknown_unknown_351_849_cov_3187578556_shellymanne.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
a1a32fdb0ee63783d06c63b7d90bb382eea356ce
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a1a32fdb0ee63783d06c63b7d90bb382eea356ce
|
2015-08-31 23:44:39+02:00
|
avcodec/adpcm: Check init_get_bits8() for failure
Fixes CID1322317
Signed-off-by: Michael Niedermayer <[email protected]>
|
66a7bc0010942a3de9cf538b62245db4a5e74cbb
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/66a7bc0010942a3de9cf538b62245db4a5e74cbb
|
2015-09-04 12:03:37+02:00
|
fate: adjust fuzz of AAC Encoder's TNS test
Have to adjust it again, this time because of --enable-small on
gcc 4.5 in Linaro.
Signed-off-by: Rostislav Pehlivanov <[email protected]>
|
b86532810ddc498d16e85b3535037e50a93dbad0
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b86532810ddc498d16e85b3535037e50a93dbad0
|
2015-09-01 09:08:31+01:00
|
asfdec: prevent the memory leak while reading metadata
Signed-off-by: Anton Khirnov <[email protected]>
|
fdbc544d29176ba69d67dd879df4696f0a19052e
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/fdbc544d29176ba69d67dd879df4696f0a19052e
|
2015-08-02 08:43:51+02:00
|
avformat: don't crash API users when demuxing mp4
This code is one big chunk of WTF.
Signed-off-by: Michael Niedermayer <[email protected]>
|
130a8e0eef2f81e0d853117e417b650c3e16d1b7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/130a8e0eef2f81e0d853117e417b650c3e16d1b7
|
2015-07-14 22:41:35+02:00
|
avcodec/motion_est_template: Fix undefined behavior in small_diamond_search()
Fixes: asan_heap-oob_394322e_138_cov_4265020547_CVPCMNL1_SVA_C.264
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
e71ca21f308432cac3deaabe522ac1b856471162
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e71ca21f308432cac3deaabe522ac1b856471162
|
2015-07-10 13:42:41+02:00
|
Checkasm: assembly testing and benchmarking tool
It provides the following features:
* verify correctness by comparing output to the C version.
* detect failure to save and restore clobbered callee-saved registers.
* detect 32-bit parameters being used as if they were 64-bit in x86-64
(the upper halves are not guaranteed to be zero - but in practice
they very often are, which makes those bugs hard to spot otherwise).
* easy benchmarking.
Compile by running 'make checkasm'.
Execute by running 'tests/checkasm/checkasm'.
Optional arguments are '--bench' to run benchmarks for all functions,
'--bench=<pattern>' to run benchmarks for all functions that starts with
<pattern>, and '<integer>' to seed the PRNG for reproducible results.
Contains unit tests for most h264pred functions to get started, more tests
can be added afterwards using those as a reference.
Loosely based on code from x264. Currently only supports x86 and x86-64,
but additional architectures shouldn't be too much of an obstacle to add.
Note that functions with floating point parameters or floating point
return values are not supported. Some compiler-specific features or
preprocessor hacks would likely be required to add support for that.
Signed-off-by: Janne Grunau <[email protected]>
|
8bc67ec2c0d2b5444d51a1bed1d50f0e10d92717
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8bc67ec2c0d2b5444d51a1bed1d50f0e10d92717
|
2015-07-12 16:39:07+02:00
|
avcodec/jpeg2000dec: Use 32x32->64bit for 9/7i dequantization
Like the 5/3 case this is needed to avoid overflows and similarly for 16bpp
output pure 32bit operations are insufficient if high quality is wanted
Note, this code-path is only used in bitexact mode, so this should not
affect the speed of any real use-case
Signed-off-by: Michael Niedermayer <[email protected]>
|
ffa1de8a3b93139097214bc600d356ab62bfdf05
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ffa1de8a3b93139097214bc600d356ab62bfdf05
|
2015-06-24 17:09:21+02:00
|
postproc: fix unaligned access
QP_store is only 8-bit-aligned, so accessing it as uint32_t causes
SIGBUS crashes on sparc.
The AV_RN32/AV_WN32 macros only do unaligned access in the
HAVE_FAST_UNALIGNED case.
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
590743101dc934043f34013f1c9bb9fb261355b0
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/590743101dc934043f34013f1c9bb9fb261355b0
|
2015-06-19 01:47:59+02:00
|
avcodec/flacenc: Fix Invalid Rice order
Fixes ticket #4628.
The problem arose, in the sample file at least, in the last block where the
minimum and maximum Rice partition orders were both 0. In that case, and any
other where pmax == pmin, the original UINT32_MAX placeholder value for
bits[opt_porder] was getting overwritten before the comparison to check if the
current partition order is a new optimal, so the correct partition order and
RiceContext params were not being set.
Signed-off-by: Michael Niedermayer <[email protected]>
|
2469ed32c81ebf2347e6883091c566724b286167
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2469ed32c81ebf2347e6883091c566724b286167
|
2015-06-16 12:55:20+02:00
|
Fix H.264 interframe decoding when compiling with icc. Patch by Loren
Merritt:
"It seems that icc copies the constants from their global var onto the
stack, at which point they're not aligned, hence the crash.
[This change] really shouldn't mean anything different, but maybe it'll
confuse icc into not performing that 'optimization'."
Originally committed as revision 12772 to svn://svn.ffmpeg.org/ffmpeg/trunk
|
96275520a383464ce9552ed727bd38dcb91d70fb
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/96275520a383464ce9552ed727bd38dcb91d70fb
|
2008-04-08 23:49:34+00:00
|
mpjpegdec: don't try to alloc an AVIOContext when probe is guaranteed to fail
The first check is done without the AVIOContext, so alloc it only if said check succeeds
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: James Almer <[email protected]>
|
1382add59df149193620ca0714ceac0929208c88
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1382add59df149193620ca0714ceac0929208c88
|
2015-06-08 18:26:42-03:00
|
vp9: fix crash when playing back 440/440 content with width%64<56.
|
88126916c8199bacdd429a3f9eeb3b717f0d3b9a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/88126916c8199bacdd429a3f9eeb3b717f0d3b9a
|
2015-05-15 15:43:23-04:00
|
mov: always check avio_read return value
If avio_read fails, the buffer can contain uninitialized data.
This fixes 'Conditional jump or move depends on uninitialised value(s)'
valgrind warnings, and addresses a few memleaks.
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Vittorio Giovara <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
|
5c720657c23afd798ae0db7c7362eb859a89ab3d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5c720657c23afd798ae0db7c7362eb859a89ab3d
|
2015-05-31 13:05:13+02:00
|
avformat_alloc_context: initialize raw_packet_buffer_remaining_size.
This currently works for most users because
avformat_open_input sets it, but this patch fixes any
applications not using that function.
Signed-off-by: Reimar Döffinger <[email protected]>
|
5af621278d458894d20f679194aa028a6f08f65b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5af621278d458894d20f679194aa028a6f08f65b
|
2015-05-10 08:47:53+02:00
|
avcodec/h264_slice: Dont reset mb_aff_frame per slice
Fixes null pointer dereference
Fixes Ticket4440
Signed-off-by: Michael Niedermayer <[email protected]>
|
386601286fed2dff5e1955bc21a0256f6f35ab19
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/386601286fed2dff5e1955bc21a0256f6f35ab19
|
2015-04-08 12:29:47+02:00
|
avcodec/012v: Check dimensions more completely
Fixes division by 0
Found-by: Thomas Lindroth <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
d3b25383daffac154846daeb4e4fb46569e728db
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d3b25383daffac154846daeb4e4fb46569e728db
|
2015-03-10 20:21:14+01:00
|
avfilter/aeval: Fixed a memory leak in EvalContext::channel_values
Signed-off-by: Michael Niedermayer <[email protected]>
|
c8372f8001197774ba94412a6cf761417fa481ea
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c8372f8001197774ba94412a6cf761417fa481ea
|
2015-03-10 14:40:08+01:00
|
swscale/utils: clear formatConvBuffer on allocation
Fixes use of uninitialized memory
Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
007498fc1a639ecee2cda1892cbcff66c7c8c951
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/007498fc1a639ecee2cda1892cbcff66c7c8c951
|
2015-02-27 03:13:14+01:00
|
avformat/apngdec: Use 64bit for ret to avoid overflow
Missed this hunk in first commit
Signed-off-by: Michael Niedermayer <[email protected]>
|
80a851aa5ef2c848449f741365968c8f0ccf4531
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/80a851aa5ef2c848449f741365968c8f0ccf4531
|
2015-02-20 20:39:04+01:00
|
aac: Relax reserved_bit validation
Although the specification mandates this bit to zero, it may happen
that software tools incorrectly flip it to one, invalidating a possibly
valid stream.
Relax this restriction, by failing only when AV_EF_BITSTREAM is set.
This behaviour is similar to aac decoders in Firefox and Quicktime.
Signed-off-by: Vittorio Giovara <[email protected]>
|
87e85a133f3ce2f037b90e9c7bbca99951df6c15
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/87e85a133f3ce2f037b90e9c7bbca99951df6c15
|
2015-03-04 16:36:16+00:00
|
avformat/utils: Fix division by 0
Fixes: signal_sigsegv_14999ef_1188_cov_2888512890_SVA_CL1_E.264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
e8f814a907036e43f755f35e885bfadf94c4d63b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e8f814a907036e43f755f35e885bfadf94c4d63b
|
2015-02-09 21:15:27+01:00
|
avcodec/h264: Be more strict on rejecting pps/sps changes
Fixes race condition
Fixes: signal_sigsegv_1472ac3_468_cov_2915641226_CABACI3_Sony_B.jsv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
6fafc62b0bd0e206deb77a7aabbf3a370ad80789
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/6fafc62b0bd0e206deb77a7aabbf3a370ad80789
|
2015-02-06 15:22:51+01:00
|
avformat/mpc8: Use uint64_t in *_get_v() to avoid undefined behavior
Signed-off-by: Michael Niedermayer <[email protected]>
|
05e161952954acf247e0fd1fdef00559675c4d4d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/05e161952954acf247e0fd1fdef00559675c4d4d
|
2015-02-04 14:55:42+01:00
|
nsvdec: validate channels and samplerate
Avoid a division by zero.
CC: [email protected]
Bug-Id: CID 717749
|
7c51d79ca7badfb370c410b8f44c9142b938e2e6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/7c51d79ca7badfb370c410b8f44c9142b938e2e6
|
2015-01-27 15:26:37+00:00
|
avcodec/snowenc-test: check for av_malloc*() failures
Signed-off-by: Michael Niedermayer <[email protected]>
|
482761b85a686c24dda18780a1c7e1e82c45e43c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/482761b85a686c24dda18780a1c7e1e82c45e43c
|
2015-01-13 15:02:36+01:00
|
avcodec/wma: Print more details in case of spectral RLE overflows
Signed-off-by: Michael Niedermayer <[email protected]>
|
365ef88d5df4756942324b633cc439154e468276
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/365ef88d5df4756942324b633cc439154e468276
|
2015-01-12 13:56:13+01:00
|
avcodec/cavs: Check for av_malloc* failure in ff_cavs_init_top_lines()
Signed-off-by: Michael Niedermayer <[email protected]>
|
35e559ae32f22153198bb54a79015982403c704f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/35e559ae32f22153198bb54a79015982403c704f
|
2015-01-10 14:02:39+01:00
|
avformat/swfdec: Check frame size rectangle in probe()
fixes probetest failure
Signed-off-by: Michael Niedermayer <[email protected]>
|
b7e506b3b9caf1d7b8b494f83a85c1b61be46993
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b7e506b3b9caf1d7b8b494f83a85c1b61be46993
|
2014-12-21 21:10:20+01:00
|
smc: fix the bounds check
Fixes invalid writes when there are more blocks in a run than total
remaining blocks.
CC: [email protected]
Bug-ID: CVE-2014-8548
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <[email protected]>
|
d423dd72be451462c6fb1cbbe313bed0194001ab
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d423dd72be451462c6fb1cbbe313bed0194001ab
|
2014-12-19 08:01:47+01:00
|
lavf/mxfdec: Fix memleaks reading corrupt files.
Fixes ticket #4173.
Reviewed-by: Tomas Härdin
|
4373a25d94dba2cb361aa18e8d70806e1894df81
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/4373a25d94dba2cb361aa18e8d70806e1894df81
|
2014-12-15 01:37:12+01:00
|
avcodec/libutvideoenc: fix leak of info array on error
Fixes CID1257657
Reviewed-by: Derek Buitenhuis <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
086e29a01119a0108b26568ec1f66bc66ae9c0f7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/086e29a01119a0108b26568ec1f66bc66ae9c0f7
|
2014-12-11 17:13:49+01:00
|
swscale/x86/rgb2rgb_template: fix crash with tiny size and nv12 output
Fixes Ticket4151
Signed-off-by: Michael Niedermayer <[email protected]>
|
8524558858b7e14bc50afa10233e0194f591ab9d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8524558858b7e14bc50afa10233e0194f591ab9d
|
2014-12-03 20:21:56+01:00
|
ffplay: fix mem leak when opening input or parsing options fail.
Reviewed-by: Marton Balint <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
90c9b494052e6110f43f3db8cc8f6720550b397b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/90c9b494052e6110f43f3db8cc8f6720550b397b
|
2014-11-22 15:55:07+01:00
|
opusdec: make sure all substreams have the same number of coded samples
Fixes invalid writes with invalid multichannel streams.
CC:[email protected]
|
1973079417e8701b52ba810a72cb6c7c6f7f9a56
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1973079417e8701b52ba810a72cb6c7c6f7f9a56
|
2014-11-27 14:06:03+01:00
|
vorbis_parser: Move vp check to avoid a null pointer dereference
CC: [email protected]
Bug-Id: CID 1251347
|
62e52b94e684491dfc5a6b7ca688bb86f7cd0f3f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/62e52b94e684491dfc5a6b7ca688bb86f7cd0f3f
|
2014-11-25 02:00:06+00:00
|
lavc/rv30: fix mem leak in case of init failure
Also replaced return -1 with return AVERROR(EINVAL)
Signed-off-by: Lukasz Marek <[email protected]>
|
4e9745fbff5174c0679452b613b0b73f08ca0280
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/4e9745fbff5174c0679452b613b0b73f08ca0280
|
2014-11-23 20:53:17+01:00
|
lavc/anm: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <[email protected]>
|
691f9be622c73c5743f38ba494eabc67aa5f43a6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/691f9be622c73c5743f38ba494eabc67aa5f43a6
|
2014-11-23 03:25:25+01:00
|
avcodec/mpeg12dec: do not fail on invalid frame_rate_index
Fixes Ticket4073
Signed-off-by: Michael Niedermayer <[email protected]>
|
0f8908aa1b66fbc8d62939ce8ee1ee04b856528f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0f8908aa1b66fbc8d62939ce8ee1ee04b856528f
|
2014-11-20 15:09:42+01:00
|
avcodec/mjpegdec: Check for pixfmtid 0x42111100 || 0x24111100 with more than 8 bits
These cases are not supported yet
Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_1_cov_1553101927_00.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
0bf416f2628137e5389050fa323c329692dd4ba6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0bf416f2628137e5389050fa323c329692dd4ba6
|
2014-11-25 01:23:21+01:00
|
avcodec/vorbisdec: Fix off by 1 error in ptns_to_read
Fixes read of uninitialized memory
Fixes: asan_heap-uaf_18dac2b_9_asan_heap-uaf_22eb375_208_beta3_test_small.ogg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
8c50704ebf1777bee76772c4835d9760b3721057
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8c50704ebf1777bee76772c4835d9760b3721057
|
2014-10-04 03:13:39+02:00
|
avcodec/mjpegdec: sanity check bits
Fixes undefined shift
Fixes: asan_heap-oob_16668e9_2_asan_heap-oob_16668e9_346_miss_congeniality_pegasus_mjpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
0db1f2c2c78db18999fccd46a156408e5e87c8a1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0db1f2c2c78db18999fccd46a156408e5e87c8a1
|
2014-10-12 00:28:07+02:00
|
avcodec/svq3: Dont memcpy AVFrame
This avoids out of array accesses
Fixes: asan_heap-uaf_21f42e4_9_asan_heap-uaf_21f42e4_278_gl2.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
075a165d2715837d125a9cc714fb430ccf6c9d6b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/075a165d2715837d125a9cc714fb430ccf6c9d6b
|
2014-10-04 00:21:17+02:00
|
swresample/audioconvert: Fix undefined behavior (left shift of negative value)
Fixes: asan_heap-oob_4da4f3_8_asan_heap-oob_4da4f3_419_scene1a.mm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
344f8d307ac766c812b4c33331235e8ac9120a9f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/344f8d307ac766c812b4c33331235e8ac9120a9f
|
2014-10-08 05:35:06+02:00
|
ffplay: dont leave swresampler in half initialized state
On init failure, let's just free it, so next time it will be recreated from
start.
Also fixes Coverity CID 1241515.
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Marton Balint <[email protected]>
|
ce928d7d2b3bd68a222cfbc19a44805ac4cdaf14
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ce928d7d2b3bd68a222cfbc19a44805ac4cdaf14
|
2014-10-09 23:18:37+02:00
|
mpegts: Do not try to write a PMT larger than SECTION_SIZE
Prevent out of array writes.
Similar to what Michael Niedermayer did to address the same issue.
Bug-Id: CVE-2014-2263
CC: [email protected]
Signed-off-by: Diego Biurrun <[email protected]>
|
e8049af1325dd59a51546c15b2e71a0f578e9d27
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e8049af1325dd59a51546c15b2e71a0f578e9d27
|
2014-08-13 12:43:26-07:00
|
svq1: do not modify the input packet
The input data must remain constant, make a copy instead. This is in
theory a performance hit, but since I failed to find any samples
using this feature, this should not matter in practice.
Also, check the size of the header, avoiding invalid reads on truncated
data.
CC:[email protected]
|
7b588bb691644e1b3c168b99accf74248a24e3cf
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/7b588bb691644e1b3c168b99accf74248a24e3cf
|
2014-08-06 18:59:27+00:00
|
avcodec/mpeg12dec: print the amount of overread
Signed-off-by: Michael Niedermayer <[email protected]>
|
7f852962dc6aa681a7c5107d17ad4da03c4fb2ce
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/7f852962dc6aa681a7c5107d17ad4da03c4fb2ce
|
2014-08-01 21:06:13+02:00
|
avdevice/oss_audio: Check SNDCTL_DSP_GETFMTS failure, print a warning but continue
Found-by: CSA and Timothy Gu <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
39133efc1b991d91683f7cc36d2ef32896556aa1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/39133efc1b991d91683f7cc36d2ef32896556aa1
|
2014-07-31 21:19:15+02:00
|
avutil/opt: ensure the right buffer is used in set_string_number()
Fixes use of uninitialized memory
Signed-off-by: Michael Niedermayer <[email protected]>
|
24327706e173c86ad7738dd9c21f214cc78cd8d1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/24327706e173c86ad7738dd9c21f214cc78cd8d1
|
2014-07-25 21:29:43+02:00
|
avcodec/rv34: fix crash while seeking on very damaged file
Fixes null pointer dereference
Fixes Ticket2093
Signed-off-by: Michael Niedermayer <[email protected]>
|
9195c26d454ca750359db87b1127cd4926c536bd
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/9195c26d454ca750359db87b1127cd4926c536bd
|
2014-07-11 05:34:13+02:00
|
avformat/mpegts: pass MpegTSContext ptr explicitly (fixes #3721)
AVFormatContext->priv_data is not always a MpegTSContext, it can be
RTSPState when decoding a RTP stream. So it is necessary to pass
MpegTSContext pointer explicitly.
This fixes memory corruption from bug #3721 (RTSPState is smaller than
MpegTSContext thus innocent memory gets overwritten).
Signed-off-by: Alexander V. Lukyanov <[email protected]>
Reviewed-by: Marton Balint <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
8635954335061ea4c03d3f492b7bc803ea740d9c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8635954335061ea4c03d3f492b7bc803ea740d9c
|
2014-07-08 22:06:18+02:00
|
h264: avoid using uninitialized memory in NEON chroma mc
Adapt commit 982b596ea6640bfe218a31f6c3fc542d9fe61c31 for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
|
f23d26a6864128001b03876b0b92fffe131f2060
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/f23d26a6864128001b03876b0b92fffe131f2060
|
2014-06-23 16:32:15+02:00
|
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