Visual IRC JOIN response buffer overflow

virc-join-bo (35276) The risk level is classified as HighHigh Risk

Description:

Visual IRC is vulnerable to a buffer overflow, caused by improper bounds checking by the SE handler. By persuading a victim to connect to a malicious IRC server, a remote attacker could send an overly long JOIN response to overflow a buffer and execute arbitrary code on the system.

Platforms Affected:

  • Visual IRC, Visual IRC 2.0

Remedy:

Upgrade to the lastest version (2.0pl1 or later), available from the Visual IRC Web site. See References.

Consequences:

Gain Access

References:

Reported:

Jul 06, 2007

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

Return to the main page