CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 1CVE-2022-48434
https://notcve.org/view.php?id=CVE-2022-48434
libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used). • https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/cc867f2c09d2b69cee8a0eccd62aff002cbbfe11 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQHNSWXFUN3VJ3AO2AEJUK3BURSGM5G2 https://news.ycombinator.com/item?id=35356201 https://security.gentoo.org/glsa/202312-14 https://wrv.github.io/h26forge.pdf • CWE-416: Use After Free •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2022-3341
https://notcve.org/view.php?id=CVE-2022-3341
A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash. • https://bugzilla.redhat.com/show_bug.cgi?id=2157054 https://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e https://lists.debian.org/debian-lts-announce/2023/06/msg00016.html • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-3109
https://notcve.org/view.php?id=CVE-2022-3109
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability. Se descubrió un problema en el paquete FFmpeg, donde vp3_decode_frame en libavcodec/vp3.c carece de verificación del valor de retorno de av_malloc() y provocará una desreferencia del puntero nulo, lo que afectará la disponibilidad. • https://bugzilla.redhat.com/show_bug.cgi?id=2153551 https://github.com/FFmpeg/FFmpeg/commit/656cb0450aeb73b25d7d26980af342b37ac4c568 https://lists.debian.org/debian-lts-announce/2023/06/msg00016.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ https://www.debian.org/security/2023/dsa-5394 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 1CVE-2022-1475
https://notcve.org/view.php?id=CVE-2022-1475
An integer overflow vulnerability was found in FFmpeg versions before 4.4.2 and before 5.0.1 in g729_parse() in llibavcodec/g729_parser.c when processing a specially crafted file. Se ha encontrado una vulnerabilidad de desbordamiento de enteros en las versiones de FFmpeg anteriores a la 4.4.2 y anteriores a la 5.0.1 en g729_parse() en llibavcodec/g729_parser.c al procesar un archivo especialmente diseñado • https://bugzilla.redhat.com/show_bug.cgi?id=2076764 https://security.gentoo.org/glsa/202312-14 https://trac.ffmpeg.org/ticket/9651 • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 1CVE-2021-38291
https://notcve.org/view.php?id=CVE-2021-38291
FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion failure at src/libavutil/mathematics.c. Una versión de FFmpeg (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) sufre un fallo de aserción en el archivo src/libavutil/mathematics.c • https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html https://security.gentoo.org/glsa/202312-14 https://trac.ffmpeg.org/ticket/9312 https://www.debian.org/security/2021/dsa-4990 https://www.debian.org/security/2021/dsa-4998 • CWE-617: Reachable Assertion •