ghsa-p2vv-g8rx-7jqj
Vulnerability from github
Published
2022-05-24 17:33
Modified
2022-11-16 19:00
Severity ?
7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
Details

raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).

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{
   affected: [],
   aliases: [
      "CVE-2017-18926",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-787",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2020-11-06T18:15:00Z",
      severity: "HIGH",
   },
   details: "raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).",
   id: "GHSA-p2vv-g8rx-7jqj",
   modified: "2022-11-16T19:00:29Z",
   published: "2022-05-24T17:33:16Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2017-18926",
      },
      {
         type: "WEB",
         url: "https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2020/dsa-4785",
      },
      {
         type: "WEB",
         url: "https://www.openwall.com/lists/oss-security/2017/06/07/1",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2020/11/13/1",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2020/11/13/2",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2020/11/14/2",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2020/11/16/2",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2020/11/16/3",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
         type: "CVSS_V3",
      },
   ],
}


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