CVE-2007-1841

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-04-10 · updated 2026-06-16

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.

Affected products

Ipsec-Tools: through 0.6.2

References

http://secunia.com/advisories/24815
http://secunia.com/advisories/24826
http://secunia.com/advisories/24833
http://secunia.com/advisories/25072
http://secunia.com/advisories/25142
http://secunia.com/advisories/25322
http://secunia.com/advisories/25560
http://security.gentoo.org/glsa/glsa-200705-09.xml
http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc
http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601
http://www.debian.org/security/2007/dsa-1299
http://www.mandriva.com/security/advisories?name=MDKSA-2007:084

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