title: Red Hat Security Advisory: libexif security, bug fix, and enhancement update
description: libexif: out of bounds write in exif-data.c libexif: out of bounds read due to a missing bounds check in exif_data_save_data_entry function in exif-data.c libexif: integer overflow in exif_data_load_data_thumbnail function in exif-data.c libexif: out of bounds read due to a missing bounds check in exif_entry_get_value function in exif-entry.c libexif: integer overflow in exif_data_load_data_content function in exif-data.c libexif: divide-by-zero in exif_entry_get_value function in exif-entry.c libexif: use of uninitialized memory in EXIF Makernote handling can lead to crashes and use-after-free libexif: unrestricted size in handling Canon EXIF MakerNote data can lead to consumption of large amounts of compute time
cpes: cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb