gsd-2017-18926
Vulnerability from gsd
Modified
2023-12-13 01:21
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).
Aliases
Aliases
CVE-2017-18926


To clipboard 

{
   GSD: {
      alias: "CVE-2017-18926",
      description: "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: "GSD-2017-18926",
      references: [
         "https://www.suse.com/security/cve/CVE-2017-18926.html",
         "https://www.debian.org/security/2020/dsa-4785",
         "https://access.redhat.com/errata/RHSA-2021:1842",
         "https://ubuntu.com/security/CVE-2017-18926",
         "https://security.archlinux.org/CVE-2017-18926",
         "https://linux.oracle.com/cve/CVE-2017-18926.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2017-18926",
         ],
         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: "GSD-2017-18926",
         modified: "2023-12-13T01:21:11.100712Z",
         schema_version: "1.4.0",
      },
   },
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5.8,
                  confidentialityImpact: "NONE",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:M/Au:N/C:N/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 4.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: true,
            },
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                  integrityImpact: "LOW",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 2.8,
               impactScore: 4.2,
            },
         },
         lastModifiedDate: "2022-11-16T16:33Z",
         publishedDate: "2020-11-06T18:15Z",
      },
   },
}


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