Gravité: : Critique
  Identifiant(s) CVE: : CVE-2009-2754
  Date du conseil: 15 février 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.

  Information Exposure Rating:

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.

  Solutions

  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