CVE-2019-12730: Ffmpeg

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

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.

Affected products

• Ffmpeg Ffmpeg: before 3.2.14 (fixed in 3.2.14)

Published 2019-06-04. Last modified 2026-06-17.