{"id":"CVE-2013-7439","details":"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which triggers a buffer overflow.","modified":"2026-01-27T04:12:22.100179Z","published":"2015-04-16T14:59:00Z","withdrawn":"2026-01-27T04:12:22.100179Z","related":["SUSE-SU-2015:1334-1"],"references":[{"type":"FIX","url":"http://lists.x.org/archives/xorg-announce/2015-April/002561.html"},{"type":"ADVISORY","url":"http://seclists.org/oss-sec/2015/q2/81"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3224"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/73962"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2568-1"},{"type":"REPORT","url":"https://bugs.freedesktop.org/show_bug.cgi?id=56508"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"}],"schema_version":"1.7.3"}