Multiple Vendors librpc.dll Stack Buffer Overflow
Severity: CRITICAL
CVE Identifier: CVE-2009-2754
Advisory Date: FEB 15, 2011
DESCRIPTION
Integer signedness error in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe), as used in IBM Informix Dynamic Server (IDS) 10.x before 10.00.TC9 and 11.x before 11.10.TC3 and EMC Legato NetWorker, allows remote attackers to execute arbitrary code via a crafted parameter size that triggers a stack-based buffer overflow.
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: 1004027
Trend Micro Deep Security DPI Rule Name: 1004027 - Multiple Vendors librpc.dll Stack Buffer Overflow
AFFECTED SOFTWARE AND VERSION
- emc legato_networker
- ibm informix_dynamic_server 10.0
- ibm informix_dynamic_server 10.0.tc1
- ibm informix_dynamic_server 10.0.xc1
- ibm informix_dynamic_server 10.0.xc10
- ibm informix_dynamic_server 10.0.xc10e
- ibm informix_dynamic_server 10.0.xc2e
- ibm informix_dynamic_server 10.0.xc3
- ibm informix_dynamic_server 10.0.xc3e
- ibm informix_dynamic_server 10.0.xc4
- ibm informix_dynamic_server 10.0.xc4e
- ibm informix_dynamic_server 10.0.xc5
- ibm informix_dynamic_server 10.0.xc5e
- ibm informix_dynamic_server 10.0.xc6
- ibm informix_dynamic_server 10.0.xc6e
- ibm informix_dynamic_server 10.0.xc7
- ibm informix_dynamic_server 10.0.xc7e
- ibm informix_dynamic_server 10.0.xc8
- ibm informix_dynamic_server 10.0.xc8e
- ibm informix_dynamic_server 10.0.xc9
- ibm informix_dynamic_server 10.0.xc9e
- ibm informix_dynamic_server 11.1
- ibm informix_dynamic_server 11.10
- ibm informix_dynamic_server 11.10.xc1
- ibm informix_dynamic_server 11.10.xc1de
- ibm informix_dynamic_server 11.10.xc2
- ibm informix_dynamic_server 11.10.xc2e
- ibm informix_dynamic_server 11.10.xc3
- ibm informix_dynamic_server 11.10.xc3e