CVE-2013-7439: Buffer Overflow

First published: Thu Apr 16 2015(Updated: )

Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow.

Credit: security@ubuntu.com

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