National Cyber-Alert System
Vulnerability Summary for CVE-2008-4832
Original release date:11/17/2008
Last revised:03/03/2009
Source:
US-CERT/NIST
Overview
rc.sysinit in initscripts 8.12-8.21 and 8.56.15-0.1 on rPath allows local users to delete arbitrary files via a symlink attack on a directory under (1) /var/lock or (2) /var/run. NOTE: this issue exists because of a race condition in an incorrect fix for CVE-2008-3524. NOTE: exploitation may require an unusual scenario in which rc.sysinit is executed other than at boot time.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
3.4
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-2857
External Source: XF
Name: rpath-initscripts-rcsysinit-symlink(46700)
External Source: CONFIRM
Name: http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0318