CVE-2023-36532

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://explore.zoom.us/en/trust/security/security-bulletin/	Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zoom:rooms::::::android::*
	cpe:2.3:a:zoom:rooms::::::ipad_os::*
	cpe:2.3:a:zoom:rooms::::::macos::*
	cpe:2.3:a:zoom:rooms::::::windows::*
	cpe:2.3:a:zoom:virtual_desktop_infrastructure::::::::
	cpe:2.3:a:zoom:zoom::::::android::*
	cpe:2.3:a:zoom:zoom::::::iphone_os::*
	cpe:2.3:a:zoom:zoom::::::linux::*
	cpe:2.3:a:zoom:zoom::::::macos::*
	cpe:2.3:a:zoom:zoom::::::windows::*

History

21 Nov 2024, 08:09

Type	Values Removed	Values Added
References	~~() https://explore.zoom.us/en/trust/security/security-bulletin/ - Vendor Advisory~~	() https://explore.zoom.us/en/trust/security/security-bulletin/ - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 5.9

Information

Published : 2023-08-08 18:15

Updated : 2024-11-21 08:09

NVD link : CVE-2023-36532

Mitre link : CVE-2023-36532

CVE.ORG link : CVE-2023-36532

JSON object : View

Products Affected

zoom

zoom
virtual_desktop_infrastructure
rooms

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

{"id": "CVE-2023-36532", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@zoom.us", "cvssData": {"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"}, "impactScore": 3.6, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-08-08T18:15:13.937", "references": [{"url": "https://explore.zoom.us/en/trust/security/security-bulletin/", "tags": ["Vendor Advisory"], "source": "security@zoom.us"}, {"url": "https://explore.zoom.us/en/trust/security/security-bulletin/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@zoom.us", "description": [{"lang": "en", "value": "CWE-122"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "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 b\u00fafer en los clientes Zoom anteriores a la versi\u00f3n 5.14.5 puede permitir a un usuario no autenticado activar una denegaci\u00f3n de servicio a trav\u00e9s del acceso a la red. "}], "lastModified": "2024-11-21T08:09:52.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "FC3F07BF-C1ED-4CF9-B80E-B4373C97ED66", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:ipad_os:*:*", "vulnerable": true, "matchCriteriaId": "436C54EE-B52B-4F58-8883-E9D19501C08A", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "E041B2BA-CDF0-462A-95CD-8F23D8804A61", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "72486794-B1B9-4035-BF0F-7BF9E9298CD4", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D94CAE4E-F680-4E96-AAFB-FC53B695F210", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "54090A11-AAB6-4796-9B61-84E6F8BD4471", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*", "vulnerable": true, "matchCriteriaId": "33C337B6-2098-4B95-8BDA-8FA009540E25", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*", "vulnerable": true, "matchCriteriaId": "C48C0F49-74C1-4E81-81CC-08928A3F8853", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "7241B980-9BFE-4675-852C-3C3515AA1874", "versionEndExcluding": "5.14.5"}, {"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "7BEEBBF1-8759-4ED0-912F-29176263A1E3", "versionEndExcluding": "5.14.5"}], "operator": "OR"}]}], "sourceIdentifier": "security@zoom.us"}