cve-2023-36532
Vulnerability from cvelistv5
Published
2023-08-08 17:30
Modified
2024-10-09 16:25
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.
References
security@zoom.ushttps://explore.zoom.us/en/trust/security/security-bulletin/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://explore.zoom.us/en/trust/security/security-bulletin/Vendor Advisory
Impacted products
Vendor Product Version
Zoom Video Communications, Inc. Zoom Clients Version: before 5.14.5
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T16:52:52.384Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://explore.zoom.us/en/trust/security/security-bulletin/",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2023-36532",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-09T16:16:56.351712Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-09T16:25:28.757Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Zoom Clients",
               vendor: "Zoom Video Communications, Inc.",
               versions: [
                  {
                     status: "affected",
                     version: "before 5.14.5",
                  },
               ],
            },
         ],
         datePublic: "2023-08-08T15:00:00.000Z",
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.",
                  },
               ],
               value: "Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.",
            },
         ],
         impacts: [
            {
               capecId: "CAPEC-100",
               descriptions: [
                  {
                     lang: "en",
                     value: "CAPEC-100 Overflow Buffers",
                  },
               ],
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 5.9,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-122",
                     description: "CWE-122: Buffer Overflow",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-08-08T17:30:58.217Z",
            orgId: "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
            shortName: "Zoom",
         },
         references: [
            {
               url: "https://explore.zoom.us/en/trust/security/security-bulletin/",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         x_generator: {
            engine: "Vulnogram 0.1.0-dev",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
      assignerShortName: "Zoom",
      cveId: "CVE-2023-36532",
      datePublished: "2023-08-08T17:30:58.217Z",
      dateReserved: "2023-06-22T18:04:31.168Z",
      dateUpdated: "2024-10-09T16:25:28.757Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2023-36532\",\"sourceIdentifier\":\"security@zoom.us\",\"published\":\"2023-08-08T18:15:13.937\",\"lastModified\":\"2024-11-21T08:09:52.900\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.\"},{\"lang\":\"es\",\"value\":\"El desbordamiento del búfer en los clientes Zoom anteriores a la versión 5.14.5 puede permitir a un usuario no autenticado activar una denegación de servicio a través del acceso a la red. \"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@zoom.us\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security@zoom.us\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:rooms:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"FC3F07BF-C1ED-4CF9-B80E-B4373C97ED66\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:rooms:*:*:*:*:*:ipad_os:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"436C54EE-B52B-4F58-8883-E9D19501C08A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"E041B2BA-CDF0-462A-95CD-8F23D8804A61\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"72486794-B1B9-4035-BF0F-7BF9E9298CD4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"D94CAE4E-F680-4E96-AAFB-FC53B695F210\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"54090A11-AAB6-4796-9B61-84E6F8BD4471\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"33C337B6-2098-4B95-8BDA-8FA009540E25\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"C48C0F49-74C1-4E81-81CC-08928A3F8853\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"7241B980-9BFE-4675-852C-3C3515AA1874\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*\",\"versionEndExcluding\":\"5.14.5\",\"matchCriteriaId\":\"7BEEBBF1-8759-4ED0-912F-29176263A1E3\"}]}]}],\"references\":[{\"url\":\"https://explore.zoom.us/en/trust/security/security-bulletin/\",\"source\":\"security@zoom.us\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://explore.zoom.us/en/trust/security/security-bulletin/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://explore.zoom.us/en/trust/security/security-bulletin/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T16:52:52.384Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-36532\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-09T16:16:56.351712Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-09T16:25:22.120Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-100\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-100 Overflow Buffers\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.9, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Zoom Video Communications, Inc.\", \"product\": \"Zoom Clients\", \"versions\": [{\"status\": \"affected\", \"version\": \"before 5.14.5\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2023-08-08T15:00:00.000Z\", \"references\": [{\"url\": \"https://explore.zoom.us/en/trust/security/security-bulletin/\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-122\", \"description\": \"CWE-122: Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"99b9af0d-a833-4a5d-9e2f-8b1324f35351\", \"shortName\": \"Zoom\", \"dateUpdated\": \"2023-08-08T17:30:58.217Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2023-36532\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-09T16:25:28.757Z\", \"dateReserved\": \"2023-06-22T18:04:31.168Z\", \"assignerOrgId\": \"99b9af0d-a833-4a5d-9e2f-8b1324f35351\", \"datePublished\": \"2023-08-08T17:30:58.217Z\", \"assignerShortName\": \"Zoom\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.