{
  "schema_version": "1.4.0",
  "id": "GHSA-x7rw-r7fp-j64f",
  "modified": "2025-04-11T03:55:18Z",
  "published": "2022-05-17T00:18:18Z",
  "aliases": [
    "CVE-2012-0840"
  ],
  "details": "tables/apr_hash.c in the Apache Portable Runtime (APR) library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0840"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73096"
    },
    {
      "type": "WEB",
      "url": "http://mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%3C20120115003715.071D423888FD%40eris.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "http://mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%3C20120115003715.071D423888FD@eris.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2012/02/08/3"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2012/02/09/1"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/47862"
    },
    {
      "type": "WEB",
      "url": "http://svn.apache.org/viewvc?rev=1231605&view=rev"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/dev%40apr.apache.org/msg24439.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/dev%40apr.apache.org/msg24472.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/dev%40apr.apache.org/msg24473.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:019"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-02-10T19:55:00Z"
  }
}