CVE-2021-3185
gst-plugins-bad1.0 - security update
9.8
CRITICAL
CVSS 3.1
EPSS 0.74%
Description
A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly code execution.
How to fix CVE-2021-3185
To remediate CVE-2021-3185, upgrade the affected package to a fixed version below.
- Debian/gst-plugins-bad1.0—upgrade to 1.18.1-1 or later
- —upgrade to 1.10.4-1+deb9u1 or later
- —upgrade to 1.14.4-1deb10u1 or later
Is CVE-2021-3185 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.18.1-1
- from 0, < 1.10.4-1+deb9u1
- from 0, < 1.14.4-1deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |