PT-2025-45892

A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handle open brace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...

PT-2025-45891

In FFmpeg 3.2 and 4.1, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because ff htmlmarkup to ass in libavcodec/htmlsubtitles.c has a complex format argument to sscanf...

PT-2025-45924

A vulnerability was found in FFmpeg up to 7.0.1. It has been classified as critical. This affects the function pnm decode frame in the library /libavcodec/pnmdec.c. The manipulation leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed...

PT-2025-45916

FFmpeg version n6.1 was discovered to contain a heap buffer overflow vulnerability in the draw block rectangle function of libavfilter/vf codecview.c. This vulnerability allows attackers to cause undefined behavior or a Denial of Service DoS via crafted input...

PT-2025-45933

FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp altivec.c, static const vec s8 h subpel filters outer...

PT-2025-45937

FFmpeg n6.1.1 has a vulnerability in the DXA demuxer of the libavformat library allowing for an integer overflow, potentially resulting in a denial-of-service DoS condition or other undefined behavior...

PT-2025-45911

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...

PT-2025-45934

A flaw was found in FFmpeg's TTY Demuxer. This vulnerability allows possible data exfiltration via improper parsing of non-TTY-compliant input files in HLS playlists...

PT-2025-45921

FFmpeg v.n6.1-3-g466799d4f5 allows memory consumption when using the colorcorrect filter, in the av malloc function in libavutil/mem.c:105:9 component...

PT-2025-45944

A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1. This affects the function ff aac search for tns of the file libavcodec/aacenc tns.c of the component AAC Encoder. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely...

PT-2025-45905

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read probe' function assigned to it. By crafting a legitimate "ffconcat" file that references an image, followed by a file the triggers the tty demuxer, the contents of the second file will be copied into the output file verbatim as lon...

PT-2025-45923

FFmpeg v.n6.1-3-g466799d4f5 allows a buffer over-read at ff gradfun blur line movdqa sse2, as demonstrated by a call to the set encoder id function in /fftools/ffmpeg enc.c component...

PT-2025-45928

FFmpeg n6.1.1 has a vulnerability in the AVI demuxer of the libavformat library which allows for an integer overflow, potentially resulting in a denial-of-service DoS condition...

PT-2025-45938

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions...

Ubuntu: Security Advisory (USN-7823-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : FFmpeg vulnerabilities (USN-7823-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7823-1 advisory. It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could...

OPENSUSE-SU-2025:15640-1 ffmpeg-4-4.4.6-9.1 on GA media

These are all security issues fixed in the ffmpeg-4-4.4.6-9.1 package on the GA media of openSUSE Tumbleweed...

USN-7823-1: FFmpeg vulnerabilities

It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS. CVE-2024-35365 It was discovered that FFmpeg did not correctly handle...

ffmpeg:ffmpeg_AV_CODEC_ID_DCA_DEC_fuzzer: Use-of-uninitialized-value in get_rice

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=6527248623796224 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDDCADECfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

Linux Distros Unpatched Vulnerability : CVE-2022-3965

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smcencodestream of the file libavcodec/smcenc.c of the...