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VULNERABILITIES

CVE-2021-40145 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/libgd/libgd/commit/c5fd25ce0e48fd5618a972ca9f5e28d6d62006af CVEPatchThird Party Advisory
https://github.com/libgd/libgd/issues/700 CVEExploitIssue TrackingThird Party Advisory
https://github.com/libgd/libgd/pull/713 CVEIssue TrackingThird Party Advisory
https://github.com/libgd/libgd/commit/c5fd25ce0e48fd5618a972ca9f5e28d6d62006af [email protected]PatchThird Party Advisory
https://github.com/libgd/libgd/issues/700 [email protected]ExploitIssue TrackingThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-415Double Free[email protected]

Affected Products

ProductVersions
libgd libgd
<= 2.3.2

CPE

  • cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-40145
NVD Published Date:
Aug 26, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-40145 Details - Not Deferred