CVE-2018-13303
6.5
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
In FFmpeg 4.0.1, a missing check for failure of a call to init_get_bits8() in the avpriv_ac3_parse_header function in libavcodec/ac3_parser.c may trigger a NULL pointer dereference while converting a crafted AVI file to MPEG4, leading to a denial of service.
How to fix CVE-2018-13303
To remediate CVE-2018-13303, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:4.0.2-1 or later
Is CVE-2018-13303 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:4.0.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |