{
  "threat_severity" : "Low",
  "public_date" : "2018-06-21T00:00:00Z",
  "bugzilla" : {
    "description" : "exempi: NULL pointer dereference in WEBP_Support.hpp:WEBP::GetLE32() allows for denial of service",
    "id" : "1594642",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1594642"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
    "status" : "draft"
  },
  "cwe" : "(CWE-476|CWE-787|CWE-125)",
  "details" : [ "The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.", "Exempi is vulnerable to an issue that may manifest as a NULL pointer dereference or an out-of-bounds access due to not checking if vector is of required size before accessing its elements.  An attacker could use this to cause a denial of service." ],
  "statement" : "This issue did not affect the versions of exempi as shipped with Red Hat Enterprise Linux 6 and 7 as they did not include support for WEBP format in the code of which the vulnerability exists.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-12648\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-12648" ],
  "name" : "CVE-2018-12648",
  "csaw" : false
}