CVE-2012-1699

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
21/12/2012
Last modified:
19/09/2017

Description

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.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:x:x.org_x11:6.0:*:*:*:*:*:*:*
cpe:2.3:a:x:x.org_x11:6.1:*:*:*:*:*:*:*
cpe:2.3:a:x:x.org_x11:6.3:*:*:*:*:*:*:*
cpe:2.3:a:x:x.org_x11:6.4:*:*:*:*:*:*:*
cpe:2.3:a:x:x.org_x11:6.5.1:*:*:*:*:*:*:*
cpe:2.3:a:x:x.org_x11:6.6:*:*:*:*:*:*:*
cpe:2.3:a:xfree86:xfree86:*:*:*:*:*:*:*:* 3.3.2 (including)