First published: Mon Jun 16 2008(Updated: )
The (1) SProcRecordCreateContext and (2) SProcRecordRegisterClients functions in the Record extension and the (3) SProcSecurityGenerateAuthorization function in the Security extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via requests with crafted length values that specify an arbitrary number of bytes to be swapped on the heap, which triggers heap corruption.
Credit: secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
X X11 | =r7.3 |
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