Stack-based buffer overflow in WTViewerE 761941 and WTViewerEfree - CVE-2022-40984

 

Stack-based buffer overflow in WTViewerE 761941 and WTViewerEfree - CVE-2022-40984

Published: October 18, 2022


Vulnerability identifier: #VU68384
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-40984
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when saving a file containing a long filename. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

WTViewerE 761941
WTViewerEfree

How to mitigate CVE-2022-40984

Install updates from vendor's website.

WTViewerE 761941 - update to 1.62
WTViewerEfree - update to 1.53

External References

Related Security Bulletins