{
  "modified": "2025-08-09T19:01:28Z",
  "published": "2015-04-16T14:59:00Z",
  "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.",
  "references": [
    {
      "type": "ADVISORY",
      "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": "FIX",
      "url": "http://lists.x.org/archives/xorg-announce/2015-April/002561.html"
    },
    {
      "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"
    }
  ]
}