4.3
CVSSv2

CVE-2007-1841

Published: 10/04/2007 Updated: 11/10/2017
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools prior to 0.6.7 allows remote malicious users to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.

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ipsec-tools ipsec-tools

Vendor Advisories

Debian Bug report logs - #423252 fix CVE-2007-1841 Package: racoon; Maintainer for racoon is ipsec-tools packagers <team+ipsec-tools@trackerdebianorg>; Source for racoon is src:ipsec-tools (PTS, buildd, popcon) Reported by: Brian Haley <brianhaley@hpcom> Date: Thu, 10 May 2007 20:54:05 UTC Severity: important ...
A flaw was discovered in the IPSec key exchange server “racoon” Remote attackers could send a specially crafted packet and disrupt established IPSec tunnels, leading to a denial of service ...
It was discovered that a specially-crafted packet sent to the racoon ipsec key exchange server could cause a tunnel to crash, resulting in a denial of service The oldstable distribution (sarge) isn't affected by this problem For the stable distribution (etch) this problem has been fixed in version 1:066-31 The unstable distribution (sid) will ...