CVE-2016-6920
7.5
HIGH
CVSS 3.1
EPSS 1.7%
Description
Heap-based buffer overflow in the decode_block function in libavcodec/exr.c in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service (application crash) via vectors involving tile positions.
How to fix CVE-2016-6920
To remediate CVE-2016-6920, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:3.1.3-1 or later
Is CVE-2016-6920 being exploited?
Low — EPSS is 1.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:3.1.3-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |