12425 : 2fax expandtabs() Function Overflow
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Info

Last Modified

6 months ago

Percent Complete

100%

Disclosure

Dec 16, 2004

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Unknown

Description

A remote overflow exists in 2fax. The 2fax fails to check boundary error in the "expandtabs()" function, resulting in a buffer overflow. With a specially crafted request, an attacker can execute arbitrary code on the system, resulting in a loss of integrity and confidentiality.

Classification

Location: Remote/Network Access Required
Attack Type: Input Manipulation
Impact: Loss of Confidentiality, Loss of Integrity
Exploit: Exploit Unknown
Disclosure: OSVDB Verified

Solution

Upgrade to version 3.05 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Hans Harder
Watch-list
2fax
Watch-list
3.04

References

Credit

  • Ariel Berkman -

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