Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

BID:5697

Info

Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

Bugtraq ID: 5697
Class: Design Error
CVE:
Remote: Yes
Local: No
Published: Sep 12 2002 12:00AM
Updated: Sep 12 2002 12:00AM
Credit: Discovery credited to Vincent Royer of Althes.
Vulnerable: Trend Micro Interscan Viruswall (Linux) 3.6
- Redhat Linux 6.2 i386
- Redhat Linux 6.1 i386
- SuSE Linux 7.0
- SuSE Linux 6.4
- Turbolinux Turbolinux 6.1
Trend Micro InterScan VirusWall 3.52
Not Vulnerable:

Discussion

Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

InterScan VirusWall does not include support for HTTP 1.1 Transfer-Encoding, allowing for malicious files, transferred using this method, to bypass scanning procedures.

Exploit / POC

Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

No exploit is required for this vulnerability.

A demo server has been provided by Althes:
http://www.althes.fr/virustest/index.html

Solution / Fix

Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

References

Trend Micro InterScan VirusWall HTTP 1.1 Transfer-Encoding Bypass Vulnerability

References:

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