CVE-2023-38537

A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.

CVSS v3 5.6 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.whatsapp.com/security/advisories/2023/	Vendor Advisory
https://www.whatsapp.com/security/advisories/2023/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:mac_os_x:*:*

History

21 Nov 2024, 08:13

Type	Values Removed	Values Added
References	~~() https://www.whatsapp.com/security/advisories/2023/ - Vendor Advisory~~	() https://www.whatsapp.com/security/advisories/2023/ - Vendor Advisory

10 Oct 2023, 13:05

Type	Values Removed	Values Added
References	~~(MISC) https://www.whatsapp.com/security/advisories/2023/ -~~	(MISC) https://www.whatsapp.com/security/advisories/2023/ - Vendor Advisory
First Time		Whatsapp Whatsapp whatsapp
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.6
CWE		CWE-362
CPE		cpe:2.3:a:whatsapp:whatsapp:::::desktop:mac_os_x::

04 Oct 2023, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-04 20:15

Updated : 2024-11-21 08:13

NVD link : CVE-2023-38537

Mitre link : CVE-2023-38537

CVE.ORG link : CVE-2023-38537

JSON object : View

Products Affected

whatsapp

whatsapp

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

{"id": "CVE-2023-38537", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve-assign@fb.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}]}, "published": "2023-10-04T20:15:09.927", "references": [{"url": "https://www.whatsapp.com/security/advisories/2023/", "tags": ["Vendor Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://www.whatsapp.com/security/advisories/2023/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability."}, {"lang": "es", "value": "Una condici\u00f3n de ejecuci\u00f3n en un subsistema de transporte de red provoc\u00f3 un problema de use-after-free en llamadas de audio/video entrantes establecidas o no silenciadas que podr\u00edan haber resultado en la terminaci\u00f3n de la aplicaci\u00f3n o en un flujo de control inesperado con muy baja probabilidad."}], "lastModified": "2024-11-21T08:13:47.330", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:mac_os_x:*:*", "vulnerable": true, "matchCriteriaId": "7C6CEBF5-6C77-4B03-8964-203FA2416CC7", "versionEndExcluding": "2.2338.12"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}