CVEs-PoC/2021/CVE-2021-40145.md

CVE-2021-40145

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.

POC

Reference

• https://github.com/libgd/libgd/issues/700
• https://github.com/libgd/libgd/pull/713

Github

• https://github.com/fkie-cad/nvd-json-data-feeds
• https://github.com/n0-traces/cve_monitor