Astra Linux – Vulnerability in ffmpeg

A buffer overflow vulnerability exists in FFmpeg 4.1 through apngdoinverseblend in libavcodec/pngenc.c, which could allow a remote malicious user to cause a Denial of Service attack...

CVE-2020-21041

CVE-2020-21041 is a FFmpeg 4.1 buffer overflow in libavcodec/pngenc.c (apng_do_inverse_blend) that enables a remote attacker to cause a Denial of Service. The connected documents confirm this exact issue across multiple sources (Astra Linux bulletin, Debian advisories) and reference mitigations v...

FFmpeg 缓冲区错误漏洞

FFmpeg is a set of open source computer programs that can be used to record, convert digital audio and video to streams under the LGPL or GPL license. A buffer overflow vulnerability exists in FFmpeg version 4.1. A remote attacker can exploit this vulnerability to cause a denial of service via...

CVE-2016-2327

libavcodec/pngenc.c in FFmpeg before 2.8.5 uses incorrect line sizes in certain row calculations, which allows remote attackers to cause a denial of service out-of-bounds array access or possibly have unspecified other impact via a crafted .avi file, related to the apngencodeframe and encodeapng...