Joined: 13 Jun 2003
Location: Dresden, Germany
|Posted: Thu Nov 11, 2004 9:40 pm Post subject: [ GLSA 200411-21 ] Samba: Multiple vulnerabilities
|Gentoo Linux Security Advisory
Title: Samba: Multiple vulnerabilities (GLSA 200411-21)
Date: November 11, 2004
Updated: November 15, 2004
Samba is vulnerable to a buffer overflow that could lead to execution of
arbitrary code (CAN-2004-0882). Another flaw in Samba may allow a remote
attacker to cause a Denial of Service by excessive consumption of CPU
Samba is a freely available SMB/CIFS implementation which allows
seamless interoperability of file and print services to other SMB/CIFS
Vulnerable: < 3.0.8
Unaffected: >= 3.0.8
Unaffected: < 3.0
Architectures: All supported architectures
Samba fails to do proper bounds checking when handling
TRANSACT2_QFILEPATHINFO replies. Additionally an input validation flaw
exists in ms_fnmatch.c when matching filenames that contain wildcards.
An attacker may be able to execute arbitrary code with the permissions
of the user running Samba. A remote attacker may also be able to cause
an abnormal consumption of CPU resources, resulting in slower
performance of the server or even a Denial of Service.
There is no known workaround at this time.
All Samba users should upgrade to the latest version:
|# emerge --sync
# emerge --ask --oneshot --verbose ">=net-fs/samba-3.0.8"
Samba Security Announcement
E-Matters Advisory 13/2004
Last edited by GLSA on Wed Jun 18, 2014 4:18 am; edited 5 times in total