A local overflow exists in libXpm. The xpmParseColors function fails to validate user-supplied XPMv2/3 image files resulting in a stack overflow. With a specially crafted request, a malicious user can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Local Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Unknown
Solution
Upgrade to version 6.8.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.