Samba Arbitrary File Access
Severity: HIGH
CVE Identifier: CAN-2004-0815
Advisory Date: FEB 15, 2011
DESCRIPTION
cve: The unix_clean_name function in Samba 2.2.x through 2.2.11, and 3.0.x before 3.0.2a, trims certain directory names down to absolute paths, which could allow remote attackers to bypass the specified share restrictions and read, write, or list arbitrary files via "/.////" style sequences in pathnames.
TREND MICRO PROTECTION INFORMATION
Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1000523
Trend Micro Deep Security DPI Rule Name: 1000523 - Samba Arbitrary File Access
AFFECTED SOFTWARE AND VERSION
- Samba Samba 2.2 .0
- Samba Samba 2.2 .0a
- Samba Samba 2.2 a
- Samba Samba 2.2.1 a
- Samba Samba 2.2.11
- Samba Samba 2.2.2
- Samba Samba 2.2.3
- Samba Samba 2.2.3 a
- Samba Samba 2.2.4
- Samba Samba 2.2.5
- Samba Samba 2.2.6
- Samba Samba 2.2.7
- Samba Samba 2.2.7 a
- Samba Samba 2.2.8
- Samba Samba 2.2.8 a
- Samba Samba 2.2.9
- Samba Samba 3.0
- Samba Samba 3.0 alpha
- Samba Samba 3.0.1
- Samba Samba 3.0.2
- Samba Samba 3.0.2 a
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