#VU9748 Improper input validation in OpenBSD 

 

#VU9748 Improper input validation in OpenBSD

Published: December 25, 2017


Vulnerability identifier: #VU9748
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
OpenBSD
Software vendor:
OpenBSD

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to insufficient validation of user-supplied data. A remote attacker can send specially crafted MPLS data and cause the target kernel to crash.

Successful exploitation of the vulnerability results in denial of service.

Remediation

Install update from vendor's website.

External links