Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ffmpeg (UTSA-2025-936086)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-936086 advisory. A heap-use-after-free in the avfreep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code. Tenable has extracted the preceding...

CVE-2020-21688

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

SUSE CVE-2020-21688

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

The vulnerability of the av_freep function in the libavutil/mem.c component of the FFmpeg multimedia library allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the avfreep function in the libavutil/mem.c component of the FFmpeg multimedia library relates to the use of memory after it is freed. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its integrity, and cause service failures...

DEBIAN-CVE-2020-21688

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

UBUNTU-CVE-2020-21688

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

CVE-2020-21688

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:ffmpeg_AV_CODEC_ID_PNG_fuzzer: Crash in av_freep

Project: https://git.ffmpeg.org/ffmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=5768418552184832 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDPNGfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x00000045dfd0...