{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.4.11"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "The regex code in Webkit 2.4.11 allows remote attackers to cause a denial of service (memory consumption) as demonstrated in a large number of ($ (open parenthesis and dollar) followed by {-2,16} and a large number of +) (plus close parenthesis).",
  "id": "CVE-2016-9643",
  "modified": "2026-03-15T13:51:24.090317162Z",
  "published": "2017-03-07T16:59:01.650Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94559"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038137"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2016/11/26/2"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2016/11/26/5"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/201706-15"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}