libexif.so is vulnerable to denial of service. The vulnerability exists because the function exif_data_load_data_content
in exif-data.c
does not handle the UBSAN abort due to an integer overflow which allows an attacker to cause an application crash.
github.com/libexif/libexif/commit/ce03ad7ef4e8aeefce79192bf5b6f69fae396f0c
lists.debian.org/debian-lts-announce/2020/06/msg00020.html
lists.fedoraproject.org/archives/list/[email protected]/message/ELDZR6USD5PR34MRK2ZISLCYJ465FNKN/
lists.fedoraproject.org/archives/list/[email protected]/message/SVBD5JRUQPN4LQHTAAJHA3MR5M7YTAC7/
security.gentoo.org/glsa/202011-19
source.android.com/security/bulletin/pixel/2020-06-01
usn.ubuntu.com/4396-1/