CVE-2013-7439
EPSS 2.1%libx11 - security update
Published: 4/16/2015Modified: 4/28/2026
Description
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.
Affected packages (3)
- Debian/libx11from 0, < 2:1.6.0-1
- Debian/libx11from 0, < 2:1.3.3-4+squeeze2
- Debian/libx11from 0, < 2:1.5.0-1+deb7u2