{
  "schema_version": "1.4.0",
  "id": "GHSA-cqcg-qrcv-vr6v",
  "modified": "2022-05-17T03:54:23Z",
  "published": "2022-05-17T03:54:23Z",
  "aliases": [
    "CVE-2013-2099"
  ],
  "details": "Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2099"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHBA-2016:1500"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:1263"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:1690"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:0042"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2016:1166"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2013-2099"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=963260"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue17980"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-1690.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/55107"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/55116"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/05/16/6"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1983-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1984-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1985-1"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-10-09T14:53:00Z"
  }
}