#VU105749 Buffer overflow in Zoom Video Communications, Inc. products - CVE-2024-27243

Vulnerability identifier: #VU105749

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-27243

CWE-ID: CWE-120

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Zoom Workplace Desktop App for Windows
Client/Desktop applications / Office applications
Zoom Workplace Desktop App for macOS
Client/Desktop applications / Office applications
Zoom Workplace Desktop App for Linux
Client/Desktop applications / Office applications
Virtual Desktop Infrastructure (VDI)
Server applications / Conferencing, Collaboration and VoIP solutions
Zoom Workplace App for iOS
Mobile applications / Apps for mobile phones
Zoom Workplace App for Android
Mobile applications / Apps for mobile phones
Zoom Meeting SDK for Windows
Universal components / Libraries / Software for developers
Zoom Meeting SDK for iOS
Universal components / Libraries / Software for developers
Zoom Meeting SDK for Android
Universal components / Libraries / Software for developers
Zoom Meeting SDK for macOS
Universal components / Libraries / Software for developers
Zoom Meeting SDK for Linux
Universal components / Libraries / Software for developers

Vendor: Zoom Video Communications, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in some Zoom Workplace Apps and SDKs. A remote attacker can trick the victim into performing certain actions and crash the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Zoom Workplace Desktop App for Windows: 0.9.10042.0911 - 5.17.2 29988

Zoom Workplace Desktop App for macOS: 4.6.9 19273.0402 - 5.17.2 28415

Zoom Workplace Desktop App for Linux: 5.1.418436.0628 - 5.17.1 1840

Virtual Desktop Infrastructure (VDI): 5.15.2 23760 - 5.15.16.24595, 5.16.0 24280 - 5.16.14.24650

Zoom Workplace App for iOS: 4.6.10 20012.0407 - 5.17.2 12731

Zoom Workplace App for Android: 4.6.11 20553.0413 - 5.17.1 18473

Zoom Meeting SDK for Windows: 5.9.0 - 5.17.2

Zoom Meeting SDK for iOS: 5.9.0 - 5.17.1

Zoom Meeting SDK for Android: 5.9.0 - 5.17.1

Zoom Meeting SDK for macOS: 5.9.0 - 5.17.2

Zoom Meeting SDK for Linux: 5.15.5 - 5.17.1

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External links
https://www.zoom.com/en/trust/security-bulletin/zsb-24014/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.