CVE-2005-3732

Description

The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3, when running in aggressive mode, allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 18.86% Top 10%
Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory sgi.com Vendor Advisory redhat.com Vendor Advisory securityfocus.com Vendor Advisory ubuntu.com Vendor Advisory mandriva.com Vendor Advisory novell.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://cvs.sourceforge.net/viewcvs.py/ipsec-tools/ipsec-tools/src/racoon/isakmp_agg.c?r1=1.20.2.3&r2=1.20.2.4&diff_format=u patch
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9857 vdb entry signature
http://secunia.com/advisories/18616 third party advisory
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
http://secunia.com/advisories/20210 third party advisory vendor advisory
http://www.securityfocus.com/bid/15523 vdb entry patch
http://sourceforge.net/mailarchive/forum.php?thread_id=9017454&forum_id=32000 mailing list
http://securitytracker.com/id?1015254 vdb entry
http://www.debian.org/security/2006/dsa-965 vendor advisory
http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html mailing list
http://secunia.com/advisories/18742 third party advisory vendor advisory
http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml vendor advisory
http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc vendor advisory
http://rhn.redhat.com/errata/RHSA-2006-0267.html vendor advisory
http://secunia.com/advisories/19833 third party advisory vendor advisory
http://secunia.com/advisories/17668 third party advisory patch vendor advisory
http://www.securityfocus.com/archive/1/436343/100/0/threaded vendor advisory
http://secunia.com/advisories/18115 third party advisory vendor advisory
http://secunia.com/advisories/17822 third party advisory vendor advisory
https://usn.ubuntu.com/221-1/ vendor advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2006:020 vendor advisory
http://secunia.com/advisories/17980 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2005/2521 vdb entry vendor advisory
http://www.novell.com/linux/security/advisories/2005_70_ipsec.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2005-3732?
CVE-2005-3732 has been scored as a high severity vulnerability.
How to fix CVE-2005-3732?
To fix CVE-2005-3732, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2005-3732 being actively exploited in the wild?
It is possible that CVE-2005-3732 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~19% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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