#VU23573 Buffer overflow in TeamViewer

Vulnerability identifier: #VU23573

Vulnerability risk: Low

CVSSv4.0: 1 [CVSS:4.0/AV:L/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: N/A

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TeamViewer
Client/Desktop applications / Other client software

Vendor: TeamViewer

Description

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

The vulnerability exists due to unspecified error. A remote attacker can trigger memory corruption and crash the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

TeamViewer: 11.0.214397 - 14.7.1965

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External links
https://community.teamviewer.com/t5/Change-Logs/Windows-v14-7-13736-Full-Change-Log/td-p/78496

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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.