CVE-2005-2720: Hauri Livecall

High severity, CVSS 7.5. EPSS: 4% chance of exploitation in the next 30 days.

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.

Affected products

• Hauri Livecall: any version
• Hauri Virobot Advanced Server: any version
• Hauri Virobot Expert: version 4.0 only
• Hauri Virobot Linux Server: version 2.0 only

Published 2005-08-30. Last modified 2026-06-16.