{
  "threat_severity" : "Moderate",
  "public_date" : "2017-06-07T00:00:00Z",
  "bugzilla" : {
    "description" : "gnutls: Crash upon receiving well-formed status_request extension",
    "id" : "1454621",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1454621"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "details" : [ "GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.", "A null pointer dereference flaw was found in the way GnuTLS processed ClientHello messages with status_request extension. A remote attacker could use this flaw to cause an application compiled with GnuTLS to crash." ],
  "acknowledgement" : "This issue was discovered by Hubert Kario (Red Hat QE BaseOS Security team).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2017-08-01T00:00:00Z",
    "advisory" : "RHSA-2017:2292",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "gnutls-0:3.3.26-9.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "gnutls",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "gnutls",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Virtualization 3",
    "fix_state" : "Not affected",
    "package_name" : "mingw-virt-viewer",
    "cpe" : "cpe:/a:redhat:enterprise_linux:7::hypervisor"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-7507\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7507\nhttps://www.gnutls.org/security.html#GNUTLS-SA-2017-4" ],
  "name" : "CVE-2017-7507",
  "csaw" : false
}