{
  "threat_severity" : "Moderate",
  "public_date" : "2013-08-01T00:00:00Z",
  "bugzilla" : {
    "description" : "(gif2tiff): GIF LZW decoder missing datasize value check",
    "id" : "995965",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=995965"
  },
  "cvss" : {
    "cvss_base_score" : "5.1",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "details" : [ "Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c.  NOTE: vectors 1 and 3 are disputed by Red Hat, which states that the input cannot exceed the allocated buffer size." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2014-02-27T00:00:00Z",
    "advisory" : "RHSA-2014:0223",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "libtiff-0:3.8.2-19.el5_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-02-27T00:00:00Z",
    "advisory" : "RHSA-2014:0222",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "libtiff-0:3.9.4-10.el6_5"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-4231\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4231" ],
  "name" : "CVE-2013-4231",
  "csaw" : false
}