{
  "threat_severity" : "Critical",
  "public_date" : "2012-08-28T00:00:00Z",
  "bugzilla" : {
    "description" : "Mozilla: Memory corruption with bitmap format images with negative height (MFSA 2012-61)",
    "id" : "851918",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=851918"
  },
  "cvss" : {
    "cvss_base_score" : "6.8",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "details" : [ "Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a negative height value in a BMP image within a .ICO file, related to (1) improper handling of the transparency bitmask by the nsICODecoder component and (2) improper processing of the alpha channel by the nsBMPDecoder component." ],
  "acknowledgement" : "Red Hat would like to thank Mozilla project for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1210",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "firefox-0:10.0.7-1.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1210",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "xulrunner-0:10.0.7-2.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1211",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "thunderbird-0:10.0.7-1.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1210",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "firefox-0:10.0.7-1.el6_3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1210",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "xulrunner-0:10.0.7-1.el6_3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-08-29T00:00:00Z",
    "advisory" : "RHSA-2012:1211",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "thunderbird-0:10.0.7-1.el6_3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2012-3966\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3966" ],
  "name" : "CVE-2012-3966",
  "csaw" : false
}