Denial of Service in Zoom Clients
CVE-2023-22881

6.5MEDIUM

Key Information:

Vendor

Zoom
Status
Zoom (for Android, iOS, Linux, Mac OS, And Windows) Clients Before Version 5.13.5
Vendor
CVE Published:
16 March 2023

What is CVE-2023-22881?

A security flaw in Zoom clients prior to version 5.13.5 allows remote attackers to exploit a STUN parsing vulnerability. By sending specially crafted UDP packets to a vulnerable client, an attacker can trigger a crash, resulting in a denial of service. This vulnerability emphasizes the need for users to keep their software updated to protect against unforeseen attacks.

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Affected Version(s)

Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5 < 5.13.5

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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