#VU59273 Information disclosure in OpenBSD - CVE-2021-35000
Published: January 6, 2022
Vulnerability identifier: #VU59273
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-35000
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
OpenBSD
OpenBSD
Software vendor:
OpenBSD
OpenBSD
Description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to an error within the implementation of multicast routing in OpenBSD kernel. A local user can run a specially crafted program to gain access to sensitive kernel memory.
Remediation
Install updates from vendor's website.