The gdImageCreate function in the GD Graphics Library (aka libgd) prior to 2.2.4 allows remote malicious users to cause a denial of service (system hang) via an oversized image.
Multiple vulnerabilities have been discovered in libgd2, a library for
programmatic graphics creation and manipulation, which may result in
denial of service or potentially the execution of arbitrary code if a
malformed file is processed
For the stable distribution (jessie), these problems have been fixed in
version 210-5+deb8u9
For the testing ...
The gdImageCreate function in the GD Graphics Library (aka libgd) before 224 allows remote attackers to cause a denial of service (system hang) via an oversized image ...
Vulmon