{
  "threat_severity" : "Moderate",
  "public_date" : "2015-04-30T00:00:00Z",
  "bugzilla" : {
    "description" : "libtasn1: heap overflow flaw in _asn1_extract_der_octet()",
    "id" : "1218141",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1218141"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.9",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-122",
  "details" : [ "The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.", "A heap-based buffer overflow flaw was found in the way the libtasn1 library decoded certain DER-encoded inputs. A specially crafted DER-encoded input could cause an application using libtasn1 to perform an invalid read, causing the application to crash." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2017-08-01T00:00:00Z",
    "advisory" : "RHSA-2017:1860",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libtasn1-0:4.10-1.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "libtasn1",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Virtualization 3",
    "fix_state" : "Fix deferred",
    "package_name" : "mingw-virt-viewer",
    "cpe" : "cpe:/a:redhat:enterprise_linux:7::hypervisor"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-3622\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3622" ],
  "name" : "CVE-2015-3622",
  "csaw" : false
}