{
  "threat_severity" : "Moderate",
  "public_date" : "2016-08-05T00:00:00Z",
  "bugzilla" : {
    "description" : "fontconfig: Possible double free due to insufficiently validated cache files",
    "id" : "1350891",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1350891"
  },
  "cvss" : {
    "cvss_base_score" : "3.7",
    "cvss_scoring_vector" : "AV:L/AC:H/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-20",
  "details" : [ "fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.", "It was found that cache files were insufficiently validated in fontconfig. A local attacker could create a specially crafted cache file to trigger arbitrary free() calls, which in turn could lead to arbitrary code execution." ],
  "acknowledgement" : "Red Hat would like to thank Tobias Stoeckmann for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2016-11-03T00:00:00Z",
    "advisory" : "RHSA-2016:2601",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "fontconfig-0:2.10.95-10.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "fontconfig",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "fontconfig",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Virtualization 3",
    "fix_state" : "Will not fix",
    "package_name" : "mingw-virt-viewer",
    "cpe" : "cpe:/a:redhat:enterprise_linux:7::hypervisor"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2016-5384\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5384" ],
  "name" : "CVE-2016-5384",
  "csaw" : false
}