hybrid and ratbox IRC servers multiple security vulnerabilities
Published:		28.01.2010
Source:		BUGTRAQ
SecurityVulns ID:		10561
Type:		remote
Level:		5/10
Description:		LINKS command, integer overflow, HELP command DoS.

Affected:		RATBOX : ratbox 2.2
		HYBRID : hybrid 7.2
CVE:		CVE-2010-0300 (cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.)
		CVE-2009-4016 (Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command.)

Original document

DEBIAN, [SECURITY] [DSA 1980-1] New ircd-hybrid/ircd-ratbox packages fix arbitrary code execution (28.01.2010)

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