PT-2014-5568 · Freebsd · Freebsd Kernel

Published 2014-06-10 · Updated 2014-06-24 · CVE-2014-3873

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions FreeBSD kernel versions 8.4 before p11 FreeBSD kernel versions 9.1 before p14 FreeBSD kernel versions 9.2 before p7 FreeBSD kernel versions 9.3-BETA1 before p1

Description The issue allows local users to obtain sensitive information from kernel memory via a kernel process trace due to the ktrace utility using an incorrect page fault kernel trace entry size.

Recommendations For FreeBSD kernel version 8.4, update to p11 or later. For FreeBSD kernel version 9.1, update to p14 or later. For FreeBSD kernel version 9.2, update to p7 or later. For FreeBSD kernel version 9.3-BETA1, update to p1 or later.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2014-3873

Affected Products

Freebsd Kernel

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2014-3873 · Security Note
• http://freebsd.org/security/advisories/FreeBSD-SA-14%3A12.ktrace.asc · Vendor Advisory
• http://securityfocus.com/bid/67812 · Note
• http://securitytracker.com/id/1030325 · Note
• http://secunia.com/advisories/58627 · Note