title: Red Hat Security Advisory: firefox security update
description: Mozilla: Memory safety bugs fixed in Firefox 52 and Firefox ESR 45.8 (MFSA 2017-06) Mozilla: asm.js JIT-spray bypass of ASLR and DEP (MFSA 2017-06) Mozilla: Memory Corruption when handling ErrorResult (MFSA 2017-06) Mozilla: Use-after-free working with events in FontFace objects (MFSA 2017-06) Mozilla: Use-after-free working with ranges in selections (MFSA 2017-06) Mozilla: FTP response codes can cause use of uninitialized values for ports (MFSA 2017-06) Mozilla: Pixel and history stealing via floating-point timing side channel with SVG filters (MFSA 2017-06) Mozilla: Cross-origin reading of video captions in violation of CORS (MFSA 2017-06) Mozilla: Memory corruption during JavaScript garbage collection incremental sweeping (MFSA 2017-06)
cpes: cpe:/o:redhat:enterprise_linux:5::client cpe:/o:redhat:enterprise_linux:5::server cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation