CVE-2015-6820
EPSS 0.89%
Description
The ff_sbr_apply function in libavcodec/aacsbr.c in FFmpeg before 2.7.2 does not check for a matching AAC frame syntax element before proceeding with Spectral Band Replication calculations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted AAC data.
How to fix CVE-2015-6820
To remediate CVE-2015-6820, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:2.7.2-1 or later
Is CVE-2015-6820 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:2.7.2-1