gsd-2023-6476
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.
Aliases
Aliases
CVE-2023-6476


To clipboard 

{
   GSD: {
      alias: "CVE-2023-6476",
      id: "GSD-2023-6476",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-6476",
         ],
         details: "A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.",
         id: "GSD-2023-6476",
         modified: "2023-12-13T01:20:33.007582Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2023-6476",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Red Hat OpenShift Container Platform 4.13",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "not down converted",
                                       x_cve_json_5_version_data: {
                                          defaultStatus: "affected",
                                          versions: [
                                             {
                                                lessThan: "*",
                                                status: "unaffected",
                                                version: "0:1.26.4-6.1.rhaos4.13.git9eb9cf3.el8",
                                                versionType: "rpm",
                                             },
                                          ],
                                       },
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Red Hat OpenShift Container Platform 4.14",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "not down converted",
                                       x_cve_json_5_version_data: {
                                          defaultStatus: "affected",
                                          versions: [
                                             {
                                                lessThan: "*",
                                                status: "unaffected",
                                                version: "0:1.27.2-7.rhaos4.14.git1cc7a64.el8",
                                                versionType: "rpm",
                                             },
                                          ],
                                       },
                                    },
                                 ],
                              },
                           },
                           {
                              product_name: "Red Hat OpenShift Container Platform 3.11",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "not down converted",
                                       x_cve_json_5_version_data: {
                                          defaultStatus: "unknown",
                                       },
                                    },
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                           },
                        ],
                     },
                     vendor_name: "Red Hat",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-770",
                        lang: "eng",
                        value: "Allocation of Resources Without Limits or Throttling",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://access.redhat.com/errata/RHSA-2024:0195",
                  refsource: "MISC",
                  url: "https://access.redhat.com/errata/RHSA-2024:0195",
               },
               {
                  name: "https://access.redhat.com/errata/RHSA-2024:0207",
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                  url: "https://access.redhat.com/errata/RHSA-2024:0207",
               },
               {
                  name: "https://access.redhat.com/security/cve/CVE-2023-6476",
                  refsource: "MISC",
                  url: "https://access.redhat.com/security/cve/CVE-2023-6476",
               },
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                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=2253994",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*",
                              matchCriteriaId: "2F87326E-0B56-4356-A889-73D026DB1D4B",
                              vulnerable: true,
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                        negate: false,
                        operator: "OR",
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               {
                  nodes: [
                     {
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                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.14:*:*:*:*:*:*:*",
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                              vulnerable: true,
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                        ],
                        negate: false,
                        operator: "OR",
                     },
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                              matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943",
                              vulnerable: false,
                           },
                           {
                              criteria: "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",
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                              vulnerable: false,
                           },
                        ],
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                        operator: "OR",
                     },
                  ],
                  operator: "AND",
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.",
               },
               {
                  lang: "es",
                  value: "Se encontró una falla en CRI-O que involucra una anotación experimental que lleva a que un contenedor no esté confinado. Esto puede permitir que un pod especifique y obtenga cualquier cantidad de memoria/CPU, eludiendo el programador de Kubernetes y potencialmente provocando una denegación de servicio en el nodo.",
               },
            ],
            id: "CVE-2023-6476",
            lastModified: "2024-02-04T20:15:46.327",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        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",
                     },
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                     impactScore: 3.6,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "NETWORK",
                        availabilityImpact: "HIGH",
                        baseScore: 6.5,
                        baseSeverity: "MEDIUM",
                        confidentialityImpact: "NONE",
                        integrityImpact: "NONE",
                        privilegesRequired: "LOW",
                        scope: "UNCHANGED",
                        userInteraction: "NONE",
                        vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                        version: "3.1",
                     },
                     exploitabilityScore: 2.8,
                     impactScore: 3.6,
                     source: "secalert@redhat.com",
                     type: "Secondary",
                  },
               ],
            },
            published: "2024-01-09T22:15:43.610",
            references: [
               {
                  source: "secalert@redhat.com",
                  tags: [
                     "Vendor Advisory",
                  ],
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               },
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               },
               {
                  source: "secalert@redhat.com",
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                  ],
                  url: "https://access.redhat.com/security/cve/CVE-2023-6476",
               },
               {
                  source: "secalert@redhat.com",
                  tags: [
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                     "Vendor Advisory",
                  ],
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=2253994",
               },
            ],
            sourceIdentifier: "secalert@redhat.com",
            vulnStatus: "Modified",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-770",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
               {
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                        value: "CWE-770",
                     },
                  ],
                  source: "secalert@redhat.com",
                  type: "Secondary",
               },
            ],
         },
      },
   },
}


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