ghsa-r6qj-ff26-p4v7
Vulnerability from github
Published
2022-05-14 02:12
Modified
2022-05-14 02:12
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.

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{
   affected: [],
   aliases: [
      "CVE-2016-3705",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-20",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2016-05-17T14:08:00Z",
      severity: "HIGH",
   },
   details: "The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.",
   id: "GHSA-r6qj-ff26-p4v7",
   modified: "2022-05-14T02:12:12Z",
   published: "2022-05-14T02:12:12Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2016-3705",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2016:1292",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2016:2957",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/security/cve/CVE-2016-3705",
      },
      {
         type: "WEB",
         url: "https://bugzilla.gnome.org/show_bug.cgi?id=765207",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=1332443",
      },
      {
         type: "WEB",
         url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157239",
      },
      {
         type: "WEB",
         url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10170",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201701-37",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2016/dsa-3593",
      },
      {
         type: "WEB",
         url: "https://www.tenable.com/security/tns-2016-18",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00055.html",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00127.html",
      },
      {
         type: "WEB",
         url: "http://rhn.redhat.com/errata/RHSA-2016-2957.html",
      },
      {
         type: "WEB",
         url: "http://seclists.org/fulldisclosure/2016/May/10",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html",
      },
      {
         type: "WEB",
         url: "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
      },
      {
         type: "WEB",
         url: "http://www.securityfocus.com/bid/89854",
      },
      {
         type: "WEB",
         url: "http://www.ubuntu.com/usn/USN-2994-1",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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