4469 : Samba trans2.c call_trans2open() Function Overflow
Printer | http://osvdb.org/4469 | Email This | Edit Vulnerability

Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
25	2448	over 8 years ago	about 1 year ago	12 times	90%

Timeline

Discovery Date	Disclosure Date	Exploit Publish Date
2003-04-03	2003-04-07	2003-04-08

Time to Exploit
5 days

Description

Samba contains a flaw that may allow a remote attacke to execute arbitrary code. The issue is due to a flaw in trans2.c in which the call_trans2open() function user input is not properly sanitized. If an attacker supplied an overly long string to the pname variable, they may be able to overflow the buffer and execute arbitrary code with the privileges of the server.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Public, Exploit Commercial
Disclosure: OSVDB Verified

Solution

Upgrade to Samba version 2.2.8a, Samba-TNG 0.3.2, or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Samba Team	Samba	2.2.5
		2.2.6
		2.2.7
		2.2.8
		2.0.10
		2.0.9
		2.0.8
		2.0.7
		2.0.6
		2.0.5a
		2.0.5
		2.0.4b
		2.0.4a
		2.0.4
		2.0.3
		2.0.2
		2.0.1
		2.0.0
	Samba-TNG	0.3.1

References

Milw0rm: 10 55 7
Exploit Database: 10 55 7
ISS X-Force ID: 11726
CVE ID: 2003-0201 (see also: NVD)
CERT VU: 267873
SCIP VulDB ID: 36
Bugtraq ID: 7294
Vendor Specific Advisory URL: ftp://patches.sgi.com/support/free/security/advisories/20030403-01-P http://archives.neohapsis.com/archives/bugtraq/2003-04/0103.html
http://archives.neohapsis.com/archives/bugtraq/2003-04/0145.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000624
http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F53581&zone_32=category%3Asecurity
http://www-1.ibm.com/services/continuity/recover1.nsf/MSS/MSS-OAR-E01-2003.0515.1
http://www.debian.org/security/2003/dsa-280
http://www.linuxsecurity.com/advisories/freebsd_advisory-3128.html
http://www.linuxsecurity.com/advisories/immunix_advisory-3129.html
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2003:044
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2003&m=slackware-security.288636
http://www.suse.de/de/security/2003_025_samba.html
http://www.trustix.net/errata/misc/2003/TSL-2003-0019-samba.asc.txt
https://rhn.redhat.com/errata/RHSA-2003-137.html
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2003-04/0100.html
http://archives.neohapsis.com/archives/bugtraq/2003-04/0119.html
http://archives.neohapsis.com/archives/bugtraq/2003-04/0130.html
Generic Exploit URL: http://immunitysec.com
http://www.saintcorporation.com/cgi-bin/exploit_info/samba_call_trans2open
Other Advisory URL: http://www.digitaldefense.net/labs/advisories/DDI-1013.txt [ Link is 404 ]
CIAC Advisory: n-073

Tools & Filters

	11523 12387 13559 13609 13795 14028 15117
Snort	11945 11955 11956 11957 11958 11959 11960 11961 11962 11963 11964 2103
	1342

Credit

SECOPS team - labsdigitaldefense.net - Digital Defense Inc.

CVSSv2 Score

CVSSv2 Base Score = 10.0
Source: nvd.nist.gov | Generated: 2003-12-31 | Disagree?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

None found at this time

Comments

Add Comment Hide Add Comment

No Comments.

The database information may change without any notice. Use of the information constitutes acceptance for use in an AS IS condition, and there are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the copyright holder or distributor (OSVDB or OSF) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.