gsd-2023-32643
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.
Aliases
Aliases
CVE-2023-32643


To clipboard 

{
   GSD: {
      alias: "CVE-2023-32643",
      id: "GSD-2023-32643",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-32643",
         ],
         details: "A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.",
         id: "GSD-2023-32643",
         modified: "2023-12-13T01:20:23.545435Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2023-32643",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "glib",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "not down converted",
                                       x_cve_json_5_version_data: {
                                          defaultStatus: "unaffected",
                                          versions: [
                                             {
                                                status: "unaffected",
                                                version: "2.75.1",
                                             },
                                          ],
                                       },
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "glib",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.",
               },
            ],
         },
         generator: {
            engine: "Vulnogram 0.1.0-dev",
         },
         impact: {
            cvss: [
               {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "LOW",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "LOW",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
                  version: "3.1",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-122",
                        lang: "eng",
                        value: "CWE-122",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://gitlab.gnome.org/GNOME/glib/-/issues/2840",
                  refsource: "MISC",
                  url: "https://gitlab.gnome.org/GNOME/glib/-/issues/2840",
               },
               {
                  name: "https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835",
                  refsource: "MISC",
                  url: "https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20240426-0005/",
                  refsource: "MISC",
                  url: "https://security.netapp.com/advisory/ntap-20240426-0005/",
               },
            ],
         },
         source: {
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "510DFD41-BCB1-4BCA-B1CE-261DFAB2BD8A",
                              versionEndExcluding: "2.75.1",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.",
               },
               {
                  lang: "es",
                  value: "Se encontró una falla en GLib. El código de deserialización de GVariant es vulnerable a un desbordamiento del búfer introducido por la solución para CVE-2023-32665. Este error no afecta a ninguna versión publicada de GLib, pero sí afecta a los distribuidores de GLib que siguieron las instrucciones de los desarrolladores de GLib para respaldar la solución inicial para CVE-2023-32665.",
               },
            ],
            id: "CVE-2023-32643",
            lastModified: "2024-04-26T09:15:07.127",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "LOCAL",
                        availabilityImpact: "HIGH",
                        baseScore: 7.8,
                        baseSeverity: "HIGH",
                        confidentialityImpact: "HIGH",
                        integrityImpact: "HIGH",
                        privilegesRequired: "NONE",
                        scope: "UNCHANGED",
                        userInteraction: "REQUIRED",
                        vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        version: "3.1",
                     },
                     exploitabilityScore: 1.8,
                     impactScore: 5.9,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "LOCAL",
                        availabilityImpact: "LOW",
                        baseScore: 5.3,
                        baseSeverity: "MEDIUM",
                        confidentialityImpact: "LOW",
                        integrityImpact: "LOW",
                        privilegesRequired: "NONE",
                        scope: "UNCHANGED",
                        userInteraction: "REQUIRED",
                        vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
                        version: "3.1",
                     },
                     exploitabilityScore: 1.8,
                     impactScore: 3.4,
                     source: "secalert@redhat.com",
                     type: "Secondary",
                  },
               ],
            },
            published: "2023-09-14T20:15:09.770",
            references: [
               {
                  source: "secalert@redhat.com",
                  tags: [
                     "Issue Tracking",
                     "Vendor Advisory",
                  ],
                  url: "https://gitlab.gnome.org/GNOME/glib/-/issues/2840",
               },
               {
                  source: "secalert@redhat.com",
                  tags: [
                     "Broken Link",
                  ],
                  url: "https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835",
               },
               {
                  source: "secalert@redhat.com",
                  url: "https://security.netapp.com/advisory/ntap-20240426-0005/",
               },
            ],
            sourceIdentifier: "secalert@redhat.com",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-787",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-122",
                     },
                  ],
                  source: "secalert@redhat.com",
                  type: "Secondary",
               },
            ],
         },
      },
   },
}


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