HAURI vrAZace.dll library buffer overflow
| hauri-ace-vrazace-bo (22005) |  High Risk |
Description:
HAURI LiveCall is vulnerable to a stack-based buffer overflow in the processing of the ACE decompression library, vrAZace.dll. By scanning a malicious ACE archive that contains a compressed file including a file name of more than 272 characters, a remote attacker could overflow a buffer and execute arbitrary code on the system.
Platforms Affected:
- HAURI, HAURI LiveCall
- HAURI, ViRobot Advanced Server
- HAURI, ViRobot Linux Server 2.0
- ViRobot, ViRobot Expert 4.0
Remedy:
For ViRobot Linux Server 2.0:
Apply the patch for this vulnerability, available from the HAURI Download Web page. See References.
For ViRobot Expert 4.0, ViRobot Advanced Server, and HAURI LiveCall:
Upgrade to the latest version 5.8.22.137 or later, available from the ViRobot Web page. See References.
Consequences:
Gain Access
References:
- BugTraq Mailing List: Wed Aug 24 2005 - 03:29:52 CDT, Secunia Research: HAURI Anti-Virus ACE Archive Handling Buffer Overflow at http://archives.neohapsis.com/archives/bugtraq/2005-08/0315.html.
- HAURI LiveCall, The AntiVirus Wizards of HAURI at http://www.globalhauri.com/html/products/livecall.html.
- ViRobot Web page, The AntiVirus Wizards of HAURI at http://www.globalhauri.com/html/products/fs_advanced.html.
- BID-14647: HAURI Anti-Virus ACE Archive Handling Remote Buffer Overflow Vulnerability
- CVE-2005-2720: Stack-based buffer overflow in the ACE archive decompression library (vrAZace.dll) in HAURI Anti-Virus products including ViRobot Expert 4.0, Advanced Server, Linux Server 2.0, and LiveCall, when compressed file scanning is enabled, allows remote attackers to execute arbitrary code via an ACE archive that contains a file with a long filename.
- SA16488: HAURI Anti-Virus ACE Archive Handling Buffer Overflow
Reported:
Aug 24, 2005
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