ghsa-q8w9-7fww-v592
Vulnerability from github
Published
2022-05-13 01:07
Modified
2022-05-13 01:07
Details

The XML parser (xmlparse.c) in expat before 2.1.0 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 an XML file with many identifiers with the same value.

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{
   affected: [],
   aliases: [
      "CVE-2012-0876",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-400",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2012-07-03T19:55:00Z",
      severity: "MODERATE",
   },
   details: "The XML parser (xmlparse.c) in expat before 2.1.0 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 an XML file with many identifiers with the same value.",
   id: "GHSA-q8w9-7fww-v592",
   modified: "2022-05-13T01:07:39Z",
   published: "2022-05-13T01:07:39Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2012-0876",
      },
      {
         type: "WEB",
         url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10365",
      },
      {
         type: "WEB",
         url: "https://support.apple.com/HT205637",
      },
      {
         type: "WEB",
         url: "https://www.tenable.com/security/tns-2016-20",
      },
      {
         type: "WEB",
         url: "http://bugs.python.org/issue13703#msg151870",
      },
      {
         type: "WEB",
         url: "http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html",
      },
      {
         type: "WEB",
         url: "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html",
      },
      {
         type: "WEB",
         url: "http://mail.libexpat.org/pipermail/expat-discuss/2012-March/002768.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2012-0731.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-0062.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-2957.html",
      },
      {
         type: "WEB",
         url: "http://secunia.com/advisories/49504",
      },
      {
         type: "WEB",
         url: "http://secunia.com/advisories/51024",
      },
      {
         type: "WEB",
         url: "http://secunia.com/advisories/51040",
      },
      {
         type: "WEB",
         url: "http://sourceforge.net/projects/expat/files/expat/2.1.0",
      },
      {
         type: "WEB",
         url: "http://sourceforge.net/tracker/?func=detail&atid=110127&aid=3496608&group_id=10127",
      },
      {
         type: "WEB",
         url: "http://www.debian.org/security/2012/dsa-2525",
      },
      {
         type: "WEB",
         url: "http://www.mandriva.com/security/advisories?name=MDVSA-2012:041",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/52379",
      },
      {
         type: "WEB",
         url: "http://www.ubuntu.com/usn/USN-1527-1",
      },
      {
         type: "WEB",
         url: "http://www.ubuntu.com/usn/USN-1613-1",
      },
      {
         type: "WEB",
         url: "http://www.ubuntu.com/usn/USN-1613-2",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}


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