#VU91692 Division by zero in Zoom Video Communications, Inc. products - CVE-2024-27239

Vulnerability identifier: #VU91692

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-2024-27239

CWE-ID: CWE-369

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
Zoom Workplace App for Android
Mobile applications / Apps for mobile phones
Zoom Workplace App for iOS
Mobile applications / Apps for mobile phones

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 divide by zero error. A remote attacker can pass specially crafted data to the application and crash it.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Zoom Workplace Desktop App for Windows: 5.0.0 23168.0427 - 5.17.10 33775

Zoom Workplace App for Android: 5.0.1 23478.0429 - 5.17.10 20124

Zoom Workplace Desktop App for macOS: 5.0.0 23186.0427 - 5.17.10 30974

Zoom Workplace Desktop App for Linux: 5.1.418436.0628 - 5.17.10 3512

Zoom Workplace App for iOS: 5.0.0 23161.0427 - 5.17.10 13871

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External links
https://www.zoom.com/en/trust/security-bulletin/ZSB-24018/

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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.