Avirt Voice long GET request buffer overflow

avirt-voice-get-bo (15288) The risk level is classified as MediumMedium Risk

Description:

Avirt Voice is a program that allows for usage of H.323 applications behind a firewall for Microsoft Windows operating systems. Avirt Voice version 4.0 is vulnerable to a buffer overflow. By establishing a connection to TCP port 1080 and sending a long GET request, a remote attacker could overflow the buffer and cause the program to crash or possibly execute code on the system.

*CVSS:

Base Score: 10
  Access Vector: Remote
  Access Complexity: Low
  Authentication: Not Required
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 8.6
  Exploitability: Proof-Of-Concept
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of September 1, 2014.

References:

  • Avirt Web site: Avirt - Internet Connection Sharing/Proxy Server, Mail Server, Firewall, and H.323 Software.
  • BugTraq Mailing List, Mon Feb 23 2004 - 03:07:37 CST : Remote Buffer Overflow in Avirt Voice 4.0.
  • BID-9721: Avirt Voice HTTP GET Remote Buffer Overrun Vulnerability
  • CVE-2004-0315: Buffer overflow in Avirt Voice 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long GET request on port 1080.
  • OSVDB ID: 4040: Avirt Voice/SOHO Port 1080 Long GET Request Overflow

Platforms Affected:

  • Inari Avirt Voice 4.0

Reported:

Feb 23, 2004

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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