FFmpeg 安全漏洞

FFmpeg is a complete solution for recording, converting, and streaming audio and video from the FFmpeg Ffmpeg team. A security vulnerability exists in FFmpeg version 4.2, which can be exploited by an attacker to cause a denial of service DOS via a crafted ogg file...

CVE-2020-21697: Use After Free

A heap-use-after-free in the mpegmuxwritepacket function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service DOS via a crafted avi file...

CVE-2020-21688: Use After Free

A heap-use-after-free in the avfreep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code...

FFmpeg 资源管理错误漏洞

FFmpeg is a set of open source computer programs that can be used to record, convert, and stream digital audio and video under the LGPL or GPL license. avfreep function in libavutil/mem.c in FFmpeg version 4.2 is vulnerable to a heap-release post-reuse vulnerability. An attacker can exploit this...

FFmpeg 资源管理错误漏洞

FFmpeg is a set of open source computer programs that can be used to record, convert digital audio and video, and convert them to streams under the LGPL or GPL license. mpegmuxwritepacket function in libavformat/mpegenc.c in FFmpeg version 4.2 suffers from a heap-release post-reuse vulnerability...

PT-2021-5754

Name of the Vulnerable Software and Affected Versions FFmpeg version 4.4 Description The issue is related to the adts decode extradata function in the libavformat/adtsenc.c component of the FFmpeg library. It does not check the return value of init get bits, which can be crafted by an attacker...

DEBIAN-CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

UBUNTU-CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

Design/Logic Flaw

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

CVE-2021-3566

CVE-2021-3566 affects FFmpeg prior to 4.3 where the tty demuxer lacked a read_probe assignment. An attacker could craft an ffconcat file referencing an image followed by a second file to cause the contents of the second file to be copied into the output when using -vcodec copy. Public advisories ...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

vulhub111

This repository is an offensive tool for vulnerability research and exploitation. It contains a collection of vulnerable environments and exploits for various software and frameworks, including CouchDB, FFmpeg, Git, and more. The repository is maintained by Vulhub, a community-driven project for...

CVE-2021-3566: Exposure of Sensitive Information to an Unauthorized Actor

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' 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 long...

Ffmpeg out-of-bounds read/write vulnerability

FFmpeg is a complete solution for recording, converting, and streaming audio and video from the FFmpeg team. ffmpeg has an out-of-bounds read/write vulnerability in version 4.4 summary, which originates from FFmpeg's libavcodec dnxhddec.c not checking the return value of the init vlc function,...