Buffer overflow in FFmpeg - CVE-2019-12730

Vulnerability identifier: #VU19232

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-12730

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in aa_read_header() function in libavformat/aadec.c. A remote attacker can create a specially crafted media file, trick the victim into opening it, trigger memory corruption and crash the affected application.

FFmpeg
Gentoo Linux
Ubuntu
ffmpeg (Alpine package)
ffmpeg (Debian package)
libswscale-ffmpeg3 (Ubuntu package)
libavcodec-ffmpeg-extra56 (Ubuntu package)
libavcodec-ffmpeg56 (Ubuntu package)
libavdevice-ffmpeg56 (Ubuntu package)
libavfilter-ffmpeg5 (Ubuntu package)
libavformat-ffmpeg56 (Ubuntu package)
libavresample-ffmpeg2 (Ubuntu package)
ffmpeg (Ubuntu package)
libavutil-ffmpeg54 (Ubuntu package)
libpostproc-ffmpeg53 (Ubuntu package)
libswresample-ffmpeg1 (Ubuntu package)
libavdevice57 (Ubuntu package)
libswscale4 (Ubuntu package)
libswresample2 (Ubuntu package)
libpostproc54 (Ubuntu package)
libavutil55 (Ubuntu package)
libavresample3 (Ubuntu package)
libavformat57 (Ubuntu package)
libavfilter6 (Ubuntu package)
libavfilter-extra6 (Ubuntu package)
libavcodec57 (Ubuntu package)
libavcodec-extra57 (Ubuntu package)
libpostproc55 (Ubuntu package)
libavutil56 (Ubuntu package)
libavresample4 (Ubuntu package)
libavformat58 (Ubuntu package)
libavfilter7 (Ubuntu package)
libavfilter-extra7 (Ubuntu package)
libavdevice58 (Ubuntu package)
libavcodec58 (Ubuntu package)
libavcodec-extra58 (Ubuntu package)
libswresample3 (Ubuntu package)
libswscale5 (Ubuntu package)

Install update from vendor's website.

FFmpeg - addressed in versions 3.4.7, 4.1.4
ffmpeg (Alpine package) - update to 4.0.6-r0
ffmpeg (Debian package) - update to 7:4.1.4-1~deb10u1
libswscale-ffmpeg3 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavcodec-ffmpeg-extra56 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavcodec-ffmpeg56 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavdevice-ffmpeg56 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavfilter-ffmpeg5 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavformat-ffmpeg56 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavresample-ffmpeg2 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
ffmpeg (Ubuntu package) - addressed in versions 7:2.8.17-0ubuntu0.1, 7:3.4.8-0ubuntu0.2, 7:4.2.4-1ubuntu0.1
libavutil-ffmpeg54 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libpostproc-ffmpeg53 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libswresample-ffmpeg1 (Ubuntu package) - update to 7:2.8.17-0ubuntu0.1
libavdevice57 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libswscale4 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libswresample2 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libpostproc54 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavutil55 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavresample3 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavformat57 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavfilter6 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavfilter-extra6 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavcodec57 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libavcodec-extra57 (Ubuntu package) - update to 7:3.4.8-0ubuntu0.2
libpostproc55 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavutil56 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavresample4 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavformat58 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavfilter7 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavfilter-extra7 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavdevice58 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavcodec58 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libavcodec-extra58 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libswresample3 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1
libswscale5 (Ubuntu package) - update to 7:4.2.4-1ubuntu0.1

• https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9b4004c054964a49c7ba44583f4cee22486dd8f2
• https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4
• https://github.com/FFmpeg/FFmpeg/commit/ed188f6dcdf0935c939ed813cf8745d50742014b
• https://github.com/FFmpeg/FFmpeg/compare/a97ea53...ba11e40

• Multiple vulnerabilities in FFmpeg
• Debian update for ffmpeg
• Buffer overflow in ffmpeg (Alpine package)
• Gentoo update for FFmpeg
• Ubuntu update for ffmpeg