CVE-2021-40812
6.5
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks.
How to fix CVE-2021-40812
To remediate CVE-2021-40812, upgrade the affected package to a fixed version below.
- Debian/libgd2—upgrade to 2.3.0-2+deb11u1 or later
Is CVE-2021-40812 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.3.0-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |