Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-40145

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.

Published

2021-08-26T01:15:11.747

Last Modified

2024-11-21T06:23:39.233

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-415

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libgd	libgd	≤ 2.3.2	Yes

References

https://github.com/libgd/libgd/commit/c5fd25ce0e48fd5618a972ca9f5e28d6d62006af Patch, Third Party Advisory ([email protected])
https://github.com/libgd/libgd/issues/700 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://github.com/libgd/libgd/pull/713 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/libgd/libgd/commit/c5fd25ce0e48fd5618a972ca9f5e28d6d62006af Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/libgd/libgd/issues/700 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/libgd/libgd/pull/713 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)