Buffer overflow in FreeBSD - CVE-2014-3952

 

Buffer overflow in FreeBSD - CVE-2014-3952

Published: July 15, 2014 / Updated: August 10, 2020


Vulnerability identifier: #VU41478
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2014-3952
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: FreeBSD Foundation
Affected software:
FreeBSD

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

FreeBSD 8.4 before p14, 9.1 before p17, 9.2 before p10, and 10.0 before p7 does not properly initialize the buffer between the header and data of a control message, which allows local users to obtain sensitive information from kernel memory via unspecified vectors.


How to mitigate CVE-2014-3952

Install update from vendor's website.

Sources