EUVD-2026-77125

FFmpeg before 9.0 has an out-of-bounds read because of missing required padding in WMA extradata allocation paths in libavcodec/wmaenc.c...

CVE-2026-8461-EXP

CVE-2026-8461 "PixelSmash" — FFmpeg MagicYUV 堆 OOB 写入 PoC !WARNING 本仓库包含一个针对堆损坏漏洞的有效利用 PoC。 仅供授权的安全研究、CTF 环境和防御性分析使用。 请勿对非你拥有或未经明确书面许可的系统进行测试。 受影响: FFmpeg 8.0.1 MagicYUV 解码器 libavcodec/magicyuv.c 原语: 堆 OOB 写入 → AVBuffer.free 劫持 → system 调用 漏洞 magydecodeslice 使用 sheight（未限制的切片高度）作为写入 Cb/Cr...

CVE-2026-52296

FFmpeg versions before 9.0 are affected by an out-of-bounds read caused by missing required padding in the WMA extradata allocation paths within libavcodec/wmaenc.c . The vulnerability is rated LOW (CVSS 3.1 score 2.9) with a local attack vector and high complexity, resulting in a limited availab...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ffmpeg (UTSA-2026-106174)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-106174 advisory. FFmpeg versions from 0.5 up to, but not including, 9.0 contain an uninitialized heap memory disclosure vulnerability in the native TIFF decoder in libavcodec/tiff.c...

Astra Linux – Vulnerability in ffmpeg

The decodeframe function in libavcodec/exr.c in FFmpeg 4.3.1 has a buffer overflow due to errors in calculating when to perform memset zero operations...

Astra Linux – Vulnerability in ffmpeg

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aaccoder, which allows a remote malicious user to cause a Denial of Service...

Astra Linux – Vulnerability in ffmpeg, ffmpeg5

FFmpeg 7.0 is vulnerable to Buffer Overflow. There is a negative-size-param bug at libavcodec/mpegvideoenc.c:1216:21 in loadinputpicture in FFmpeg7.0...

Astra Linux – Vulnerability in ffmpeg

FFmpeg 4.2 is affected by a divide-by-zero issue through the libavcodec/lpc.h library, which allows a remote malicious user to cause a Denial of Service attack...

Astra Linux – Vulnerability in ffmpeg

FFmpeg 4.2 is affected by a divide-by-zero issue through the libavcodec/aacpsy.c module, which allows a remote malicious user to cause a Denial of Service attack...

Astra Linux – Vulnerability in ffmpeg, ffmpeg5

It was discovered that FFmpeg git-master, N-113007-g8d24a28d06 contains a segmentation violation through the component /libavcodec/jpeg2000dec.c...

ffmpeg-9-libavcodec-devel-9.0.1-2.1 on GA media (moderate)

ffmpeg-9-libavcodec-devel-9.0.1-2.1 on GA media Announcement ID: openSUSE-SU-2026:11545-1 Rating: moderate Cross-References: CVE-2026-58049 CVE-2026-64833 CVE-2026-64834 CVE-2026-65703 CVE-2026-65704 CVE-2026-65705 CVE-2026-65706 CVE-2026-66036 CVE-2026-66037 CVSS scores: CVE-2026-58049 SUSE : 8....

OPENSUSE-SU-2026:11545-1 ffmpeg-9-libavcodec-devel-9.0.1-2.1 on GA media

These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.1-2.1 package on the GA media of openSUSE Tumbleweed...

ffmpeg-9-libavcodec-devel-9.0.1-1.1 on GA media (moderate)

ffmpeg-9-libavcodec-devel-9.0.1-1.1 on GA media Announcement ID: openSUSE-SU-2026:11515-1 Rating: moderate Cross-References: CVE-2025-10256 CVE-2025-1594 CVE-2025-9951 CVE-2026-12706 CVE-2026-30997 CVE-2026-8461 CVSS scores: CVE-2025-10256 SUSE : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H...

OPENSUSE-SU-2026:11515-1 ffmpeg-9-libavcodec-devel-9.0.1-1.1 on GA media

These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.1-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-76441

These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.1-1.1 package on the GA media of openSUSE Tumbleweed...

FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream

A flaw was found in FFmpeg's RASC video decoder. A remote attacker could exploit this by providing a crafted media stream using the RASC FourCC Four Character Code, which is then decoded by libavcodec. This vulnerability triggers a bitstream-controlled out-of-bounds heap write and an adjacent...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the capacity check in dvbsubparse in libavcodec/dvbsubparser.c. An attacker can trigger an out-of-bounds heap write and potential code execution by supplying a crafted WTV file that drives the bufsize ...

Use of Uninitialized Resource

Overview Affected versions of this package are vulnerable to Use of Uninitialized Resource via the screenpressodecodeframe function in libavcodec/screenpresso.c. An attacker can recover sensitive heap contents by supplying a crafted SPV1 packet whose zlib payload decompresses to fewer bytes than ...

Use of Uninitialized Resource

Overview Affected versions of this package are vulnerable to Use of Uninitialized Resource via the rsccdecodeframe path in libavcodec/rscc.c. An attacker can disclose heap memory contents by supplying a crafted RSCC video file whose compressed tile decompresses to fewer bytes than the tile geomet...

CVE-2026-70631

FFmpeg versions from 0.5 up to, but not including, 9.0 contain an uninitialized heap memory disclosure vulnerability in the native TIFF decoder in libavcodec/tiff.c. An attacker who can cause FFmpeg to decode a crafted TIFF file can supply a valid Deflate-compressed strip that terminates...