Input validation error in OpenBSD - #VU83313
Published: November 20, 2023
Vulnerability identifier: #VU83313
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: OpenBSD
Affected software:
OpenBSD
OpenBSD
Detailed vulnerability description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of long sequences of UTF-8 combining character in tmux. A local user can perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.