CVE-2021-40145
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
gdImageGd2Ptr in gd_gd2.c in the GD Graphics Library (aka LibGD) through 2.3.2 has a double free. NOTE: the vendor's position is "The GD2 image format is a proprietary image format of libgd. It has to be regarded as being obsolete, and should only be used for development and testing purposes.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-40145
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.3.3-1 | |
| debian | bookworm | fixed | 2.3.3-1 |
| debian | bullseye | fixed | 2.3.0-2+deb11u1 |
| debian | forky | fixed | 2.3.3-1 |
| debian | sid | fixed | 2.3.3-1 |
| debian | trixie | fixed | 2.3.3-1 |
References
Verify integrity in audit chain (admin only). AS-IS.