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Servers and applications

CVE-2019-12730

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.

Severity
Critical 9.8
Published
4 Jun 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
3.2.14
Exploit chance
3.1% in the next 30 daysHigher than 87% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
FFmpegServers and applications · cpe:a:ffmpeg:ffmpeg
  • Every version before 3.2.14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12730
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12730