The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.
Max CVSS
3.6
EPSS Score
0.04%
Published
2012-12-21
Updated
2017-09-19
Untrusted search path vulnerability in x11perfcomp in XFree86 x11perf before 1.5.4 allows local users to gain privileges via unspecified Trojan horse code in the current working directory.
Max CVSS
6.9
EPSS Score
0.04%
Published
2013-03-08
Updated
2023-02-13
2 vulnerabilities found
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