{
  "threat_severity" : "Critical",
  "public_date" : "2012-10-09T00:00:00Z",
  "bugzilla" : {
    "description" : "Mozilla: Heap memory corruption issues found using Address Sanitizer (MFSA 2012-86)",
    "id" : "863626",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=863626"
  },
  "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 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage a certain insPos variable, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and assertion failure) via unspecified vectors." ],
  "acknowledgement" : "Red Hat would like to thank Mozilla project for reporting this issue. Upstream acknowledges Atte Kettunen as the original reporter.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1350",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "firefox-0:10.0.8-1.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1350",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "xulrunner-0:10.0.8-1.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1351",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "thunderbird-0:10.0.8-1.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1350",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "firefox-0:10.0.8-1.el6_3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1350",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "xulrunner-0:10.0.8-1.el6_3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-10-09T00:00:00Z",
    "advisory" : "RHSA-2012:1351",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "thunderbird-0:10.0.8-1.el6_3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2012-4187\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-4187\nhttp://www.mozilla.org/security/announce/2012/mfsa2012-86.html" ],
  "name" : "CVE-2012-4187",
  "csaw" : false
}