Описание
libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| libav | removed | package | ||
| libav | not-affected | jessie | package |
Примечания
https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer
https://github.com/asarubbo/poc/blob/master/00036-libav-leftshift-mpegvideo
https://bugzilla.libav.org/show_bug.cgi?id=980
https://git.libav.org/?p=libav.git;a=commit;h=e17bcfbecc268ba00cb55025095d70b1025e6c7d (pre 11.9)
https://git.libav.org/?p=libav.git;a=commit;h=f106f74206e69e9056130da8bddffc39f3878ac3 (pre 11.9)
Связанные уязвимости
libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.
libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.
libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.