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.

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EulerOS 2.0 SP9 : gd (EulerOS-SA-2021-2708)

According to the versions of the gd package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - readheadertga in gdtga.c in the GD Graphics Library aka LibGD through 2.3.2 allows remote attackers to cause a denial of service out-of-bounds read v...