CVE-2023-22881

Denial of Service in Zoom Clients

State: Published
Severity: 6.5 Medium
Published: Mar 16, 2023
Updated: Feb 26, 2025
Reserved: Jan 9, 2023

Description

Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	Zoom

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5Zoom Video Communications Inc	before 5.13.5Affected

References

https://explore.zoom.us/en/trust/security/security-bulletin/

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