gsd-2023-28484
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
Aliases
Aliases
CVE-2023-28484


To clipboard 

{
   GSD: {
      alias: "CVE-2023-28484",
      id: "GSD-2023-28484",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-28484",
         ],
         details: "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
         id: "GSD-2023-28484",
         modified: "2023-12-13T01:20:46.938288Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2023-28484",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
                  refsource: "MISC",
                  url: "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
               },
               {
                  name: "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
                  refsource: "MISC",
                  url: "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
               },
               {
                  name: "[debian-lts-announce] 20230430 [SECURITY] [DLA 3405-1] libxml2 security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20230601-0006/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20230601-0006/",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20240201-0005/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20240201-0005/",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<2.10.4",
               affected_versions: "All versions before 2.10.4",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-476",
                  "CWE-937",
               ],
               date: "2023-06-01",
               description: "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
               fixed_versions: [
                  "2.10.4",
               ],
               identifier: "CVE-2023-28484",
               identifiers: [
                  "CVE-2023-28484",
               ],
               not_impacted: "All versions starting from 2.10.4",
               package_slug: "conan/libxml2",
               pubdate: "2023-04-24",
               solution: "Upgrade to version 2.10.4 or above.",
               title: "NULL Pointer Dereference",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2023-28484",
                  "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
                  "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
                  "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html",
               ],
               uuid: "b2566fda-e890-4e2f-a0fa-b8ff42c24509",
            },
            {
               affected_range: "<1.14.3",
               affected_versions: "All versions before 1.14.3",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-476",
                  "CWE-937",
               ],
               date: "2023-06-01",
               description: "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
               fixed_versions: [
                  "1.14.3",
               ],
               identifier: "CVE-2023-28484",
               identifiers: [
                  "CVE-2023-28484",
               ],
               not_impacted: "All versions starting from 1.14.3",
               package_slug: "gem/nokogiri",
               pubdate: "2023-04-24",
               solution: "Upgrade to version 1.14.3 or above.",
               title: "NULL Pointer Dereference",
               urls: [
                  "https://nokogiri.org/CHANGELOG.html#1143-2023-04-11",
                  "https://nvd.nist.gov/vuln/detail/CVE-2023-28484",
                  "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
                  "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
                  "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html",
               ],
               uuid: "f13a100a-3fd1-49cc-b9da-06d74557fb45",
            },
         ],
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "2C473D3A-61FB-43E4-B342-9B1CC622F18F",
                              versionEndExcluding: "2.10.4",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                              matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
               },
            ],
            id: "CVE-2023-28484",
            lastModified: "2024-02-01T17:15:08.107",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "NETWORK",
                        availabilityImpact: "HIGH",
                        baseScore: 6.5,
                        baseSeverity: "MEDIUM",
                        confidentialityImpact: "NONE",
                        integrityImpact: "NONE",
                        privilegesRequired: "NONE",
                        scope: "UNCHANGED",
                        userInteraction: "REQUIRED",
                        vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                        version: "3.1",
                     },
                     exploitabilityScore: 2.8,
                     impactScore: 3.6,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
               ],
            },
            published: "2023-04-24T21:15:09.180",
            references: [
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Exploit",
                     "Issue Tracking",
                     "Patch",
                     "Vendor Advisory",
                  ],
                  url: "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
               },
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Release Notes",
                  ],
                  url: "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
               },
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Mailing List",
                     "Third Party Advisory",
                  ],
                  url: "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html",
               },
               {
                  source: "cve@mitre.org",
                  url: "https://security.netapp.com/advisory/ntap-20230601-0006/",
               },
               {
                  source: "cve@mitre.org",
                  url: "https://security.netapp.com/advisory/ntap-20240201-0005/",
               },
            ],
            sourceIdentifier: "cve@mitre.org",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-476",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
            ],
         },
      },
   },
}


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