A remote overflow exists in Microsoft Browser Client Context Tool (W3Who.dll) The ISAPI application fails to sanitize user input resulting in a buffer overflow. With a specially crafted request, an attacker can trigger the overflow resulting in a loss of integrity.
Classification
Location:
Remote/Network Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
Solution
Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s): Remove the W3Who.dll ISAPI extension or restrict access
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