cve/2019/CVE-2019-12730.md

CVE-2019-12730

Description

aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables.

POC

Reference

• https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4
• https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4

Github

• https://github.com/homoluctus/ecranner
• https://github.com/iLifetruth/FFmpegSecurity