OSVDB ID: 4863

Title: Microsoft IIS Active Server Page Header DoS

Info

Disclosure

Apr 18, 2003

Discovery

Nov 04, 2002

Dates

Exploit

Apr 18, 2003

Solution

Unknown

Description

Microsoft IIS contains a flaw that may allow a remote attacker to exhaust the available memory and force it to restart. The issue is due to IIS not limiting the memory available for constructing headers to be returned to a web client. If an attacker uploaded a specially crafted ASP page that returned an overly large header to the requesting client, IIS will run out of memory.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Exploit: Exploit Public
Disclosure: OSVDB Verified

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.

Products

Microsoft Corporation

ASP

3.0

IIS

4.0
5.0
5.1

References

Credit

  • Parcifal Aertssen - parcifalaqtronix.com - AQTRONIX


Direct URL: http://osvdb.org/4863