CVE-2007-1841

Name	CVE-2007-1841
Description	The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-1299-1, DTSA-42-1
Debian Bugs	423252

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
ipsec-tools	source	sarge	(not affected)
ipsec-tools	source	etch	1:0.6.6-3.1etch1		DSA-1299-1
ipsec-tools	source	lenny	1:0.6.6-3.1lenny1		DTSA-42-1
ipsec-tools	source	(unstable)	1:0.6.6-3.2	medium		423252

Notes

[sarge] - ipsec-tools <not-affected> (the older stream of development used in the sarge package is not vulnerable - a code change that went into that branch coincidentally fixed it and this change was already there in sarge)