IRCd JOIN command buffer overflow

ircd-join-command-bo (13425) The risk level is classified as LowLow Risk

Description:

IRCd (Internet Relay Chat) is vulnerable to a denial of service, caused by a buffer overflow in the strcat function. A remote attacker can send a specially-crafted JOIN command to overflow a buffer and cause the server to stop responding to legitimate connection requests.

Platforms Affected:

  • Dalnet, IRCd 2.10.3p3

Remedy:

No remedy available as of November 29, 2008.

Consequences:

Denial of Service

References:

Reported:

Oct 13, 2003

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