ALT-PU-2019-3126-1
Closed vulnerabilities
BDU:2019-03593
Уязвимость библиотеки libavformat мультимедийной среды Ffmpeg, позволяющая нарушителю оказать воздействие на целостность данных, получить несанкционированный доступ к защищаемой информации, а также вызвать отказ в обслуживании
BDU:2021-02001
Уязвимость функции adx_write_trailer библиотеки libavformat мультимедийной среды Ffmpeg, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-03590
Уязвимость мультимедийной библиотеки Ffmpeg, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-03605
Уязвимость мультимедийной библиотеки Ffmpeg, связанная с ошибками разыменования указателя, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2019-12730
aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables.
- 109317
- 109317
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9b4004c054964a49c7ba44583f4cee22486dd8f2
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9b4004c054964a49c7ba44583f4cee22486dd8f2
- https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4
- https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4
- https://github.com/FFmpeg/FFmpeg/commit/ed188f6dcdf0935c939ed813cf8745d50742014b
- https://github.com/FFmpeg/FFmpeg/commit/ed188f6dcdf0935c939ed813cf8745d50742014b
- https://github.com/FFmpeg/FFmpeg/compare/a97ea53...ba11e40
- https://github.com/FFmpeg/FFmpeg/compare/a97ea53...ba11e40
- 20190816 [SECURITY] [DSA 4502-1] ffmpeg security update
- 20190816 [SECURITY] [DSA 4502-1] ffmpeg security update
- GLSA-202003-65
- GLSA-202003-65
- USN-4431-1
- USN-4431-1
- DSA-4502
- DSA-4502
Modified: 2024-11-21
CVE-2019-13312
block_cmp() in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read.
Modified: 2024-11-21
CVE-2019-13390
In FFmpeg 4.1.3, there is a division by zero at adx_write_trailer in libavformat/rawenc.c.
- 109090
- 109090
- [debian-lts-announce] 20200727 [SECURITY] [DLA 2291-1] ffmpeg security update
- [debian-lts-announce] 20200727 [SECURITY] [DLA 2291-1] ffmpeg security update
- GLSA-202003-65
- GLSA-202003-65
- https://trac.ffmpeg.org/ticket/7979
- https://trac.ffmpeg.org/ticket/7979
- USN-4431-1
- USN-4431-1
- DSA-4722
- DSA-4722
Modified: 2024-11-21
CVE-2019-15942
FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised value" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.
Modified: 2024-11-21
CVE-2019-17539
In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733
- https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c
- https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c
- [debian-lts-announce] 20210131 [SECURITY] [DLA 2537-1] ffmpeg security update
- [debian-lts-announce] 20210131 [SECURITY] [DLA 2537-1] ffmpeg security update
- GLSA-202003-65
- GLSA-202003-65
- USN-4431-1
- USN-4431-1
- DSA-4722
- DSA-4722
Modified: 2024-11-21
CVE-2019-17542
FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919
- https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2
- https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2
- [debian-lts-announce] 20191205 [SECURITY] [DLA 2021-1] libav security update
- [debian-lts-announce] 20191205 [SECURITY] [DLA 2021-1] libav security update
- [debian-lts-announce] 20200727 [SECURITY] [DLA 2291-1] ffmpeg security update
- [debian-lts-announce] 20200727 [SECURITY] [DLA 2291-1] ffmpeg security update
- GLSA-202003-65
- GLSA-202003-65
- USN-4431-1
- USN-4431-1
- DSA-4722
- DSA-4722
Modified: 2024-11-21
CVE-2020-20448
FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.