13169 : URSoft W32Dasm Import/Export Function Local Overflow
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Info

Last Modified

about 23 hours ago

Percent Complete

100%

Disclosure

Jan 24, 2005

Discovery

Unknown

Dates

Exploit

Jan 24, 2005

Solution

Unknown

Description

A local overflow exists in W32Dasm. When importing or exporting functions, the program uses a buffer size of 256, and fails to validate length of the input resulting in a buffer overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: No Solution
Exploit: Exploit Available
Disclosure: OSVDB Verified

Solution

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Products

URSoft

W32Dasm

8.93

References

Security Tracker: 1012997
Bugtraq ID: 12352
Secunia Advisory ID: 13986
CVE ID: 2005-0308 (see also: NVD)
Other Advisory URL: http://aluigi.altervista.org/adv/w32dasmbof-adv.txt
Generic Exploit URL: http://aluigi.altervista.org/poc/w32dasmbof.disasm_me
Mail List Post: http://archives.neohapsis.com/archives/fulldisclosure/2005-01/0686.html
Vendor URL: http://www.expage.com/page/w32dasm

Credit

Luigi Auriemma - aluigiautistici.org - http://aluigi.altervista.org

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