OSVDB ID: 3732

Title: Gaim HTTP Proxy Connect Overflow

Info

Disclosure

Jan 27, 2004

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Unknown

Description

A remote overflow exists in Gaim. The HTTP proxy (http_canread function) subsystem fails to check if the proxy sends more than 8192 bytes in a line, resulting in a buffer overflow. With a malicious proxy sending specially crafted input, an attacker can overwrite the buffer and gain control of the instruction pointer resulting in a loss of integrity.

Classification

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

Solution

Upgrade to version 0.76 when available. The FreeBSD security team has released an unoffcial patch which also corrects this vulnerability.

Products

Gaim

gaim

0.74

References

Credit

  • e-matters - e-matters


Direct URL: http://osvdb.org/3732