ghsa-9vc6-7j3x-7x4v
Vulnerability from github
Published
2022-05-02 03:35
Modified
2022-05-02 03:35
Details

neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

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{
  "affected": [],
  "aliases": [
    "CVE-2009-2473"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-08-21T17:30:00Z",
    "severity": "MODERATE"
  },
  "details": "neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.",
  "id": "GHSA-9vc6-7j3x-7x4v",
  "modified": "2022-05-02T03:35:37Z",
  "published": "2022-05-02T03:35:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-2473"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52633"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9461"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00924.html"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00945.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001044.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001045.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0131.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/36371"
    },
    {
      "type": "WEB",
      "url": "http://support.apple.com/kb/HT4435"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:221"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/2341"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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