National Cyber-Alert System
Vulnerability Summary for CVE-2008-4474
Original release date:10/07/2008
Last revised:02/06/2009
Source:
US-CERT/NIST
Overview
freeradius-dialupadmin in freeradius 2.0.4 allows local users to overwrite arbitrary files via a symlink attack on temporary files in (1) backup_radacct, (2) clean_radacct, (3) monthly_tot_stats, (4) tot_stats, and (5) truncate_radacct.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
Official Statement from Red Hat (01/01/1900)
Not vulnerable. This issue did not affect the versions of freeradius as shipped with Red Hat Enterprise Linux 3, 4, or 5.
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://bugs.gentoo.org/show_bug.cgi?id=235770
External Source: BID
Name: 30901
External Source: MLIST
Name: [oss-security] 20081030 CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire
External Source: MISC
Name: http://uvw.ru/report.lenny.txt
External Source: SECUNIA
Name: 33151
External Source: SECUNIA
Name: 32170
External Source: SUSE
Name: SUSE-SR:2008:028
External Source: MLIST
Name: [debian-devel] 20080811 Possible mass bug filing: The possibility of attack with the help of symlinks in some Debian packages
External Source: CONFIRM
Name: http://dev.gentoo.org/~rbu/security/debiantemp/freeradius-dialupadmin
External Source: CONFIRM
Name: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=496389