|
FreeBSD SMBFS chroot Directory Traversal Vulnerability
|
|
Secunia Advisory:
|
SA20390
|
|
|
Release Date:
|
2006-06-01
|
|
Popularity:
|
6,207 views
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
Security Bypass
|
|
Where:
|
Local system
|
|
Solution Status:
|
Vendor Patch
|
|
| OS: | FreeBSD 4.x
FreeBSD 5.x
FreeBSD 6.x
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities 
|
| | CVE reference: | CVE-2006-2654
|
|
Description:
A vulnerability has been reported in FreeBSD, which can be exploited by malicious, local users to bypass certain security restrictions.
The vulnerability is caused due to an input validation error in the SMBFS mounted file system and can be exploited to bypass chroot restrictions via the "..\" directory traversal sequence.
Solution:
Update FreeBSD or apply patches.
Fixed versions:
2006-05-31 22:31:21 UTC (RELENG_6, 6.1-STABLE)
2006-05-31 22:31:42 UTC (RELENG_6_1, 6.1-RELEASE-p1)
2006-05-31 22:32:04 UTC (RELENG_6_0, 6.0-RELEASE-p8)
2006-05-31 22:32:22 UTC (RELENG_5, 5.5-STABLE)
2006-05-31 22:32:49 UTC (RELENG_5_5, 5.5-RELEASE-p1)
2006-05-31 22:33:17 UTC (RELENG_5_4, 5.4-RELEASE-p15)
2006-05-31 22:33:41 UTC (RELENG_5_3, 5.3-RELEASE-p30)
2006-05-31 22:34:32 UTC (RELENG_4, 4.11-STABLE)
2006-05-31 22:34:53 UTC (RELENG_4_11, 4.11-RELEASE-p18)
2006-05-31 22:35:32 UTC (RELENG_4_10, 4.10-RELEASE-p24)
Patch for FreeBSD 4.10, 4.11, 5.3, 5.4, 5.5, 6.0, and 6.1:
http://security.FreeBSD.org/patches/SA-06:16/smbfs.patch
http://security.FreeBSD.org/patches/SA-06:16/smbfs.patch.asc
Provided and/or discovered by:
The vendor credits Mark Moseley.
Original Advisory:
http://security.freebsd.org/advisories/FreeBSD-SA-06:16.smbfs.asc
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
|
|
9th Jan, 2009
|
New advisories:
|
14 |
|
New vulnerabilities:
|
38 |
|
Updated advisories:
|
21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 Solutions | More...
|
|
