gsd-2019-19956
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
Aliases
Aliases
CVE-2019-19956


To clipboard 

{
   GSD: {
      alias: "CVE-2019-19956",
      description: "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.",
      id: "GSD-2019-19956",
      references: [
         "https://www.suse.com/security/cve/CVE-2019-19956.html",
         "https://access.redhat.com/errata/RHSA-2020:4479",
         "https://access.redhat.com/errata/RHSA-2020:3996",
         "https://access.redhat.com/errata/RHSA-2020:2646",
         "https://access.redhat.com/errata/RHSA-2020:2644",
         "https://ubuntu.com/security/CVE-2019-19956",
         "https://advisories.mageia.org/CVE-2019-19956.html",
         "https://alas.aws.amazon.com/cve/html/CVE-2019-19956.html",
         "https://linux.oracle.com/cve/CVE-2019-19956.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2019-19956",
         ],
         details: "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.",
         id: "GSD-2019-19956",
         modified: "2023-12-13T01:23:53.633293Z",
         schema_version: "1.4.0",
      },
   },
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               affected_range: "(,2.9.10)",
               affected_versions: "All versions before 2.9.10",
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               cwe_ids: [
                  "CWE-1035",
                  "CWE-401",
                  "CWE-937",
               ],
               date: "2021-07-21",
               description: "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 has a memory leak related to newDoc->oldNs.",
               fixed_versions: [],
               identifier: "CVE-2019-19956",
               identifiers: [
                  "CVE-2019-19956",
               ],
               not_impacted: "",
               package_slug: "nuget/libxml2",
               pubdate: "2019-12-24",
               solution: "Unfortunately, there is no solution available yet.",
               title: "Missing Release of Memory after Effective Lifetime",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2019-19956",
               ],
               uuid: "7b083005-2b6f-4462-9ad4-18027a7d3fdf",
            },
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      },
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2021-07-21T11:39Z",
         publishedDate: "2019-12-24T16:15Z",
      },
   },
}


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