CVE-2005-3732
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,…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 4.44% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- ipsec-tools/ipsec-tools
- Source
- secalert@redhat.com
References
- ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
- 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=uPatch
- http://rhn.redhat.com/errata/RHSA-2006-0267.html
- http://secunia.com/advisories/17668Patch, Vendor Advisory
- http://secunia.com/advisories/17822Vendor Advisory
- http://secunia.com/advisories/17980Vendor Advisory
- http://secunia.com/advisories/18115Vendor Advisory
- http://secunia.com/advisories/18616
- http://secunia.com/advisories/18742Vendor Advisory
- http://secunia.com/advisories/19833Vendor Advisory
- http://secunia.com/advisories/20210Vendor Advisory
- http://securitytracker.com/id?1015254
- http://sourceforge.net/mailarchive/forum.php?thread_id=9017454&forum_id=32000
- http://www.debian.org/security/2006/dsa-965
- http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/
- http://www.gentoo.org/security/en/glsa/glsa-200512-04.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:020
- http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
- http://www.novell.com/linux/security/advisories/2005_70_ipsec.html
- http://www.securityfocus.com/archive/1/436343/100/0/threaded
- http://www.securityfocus.com/bid/15523Patch
- http://www.vupen.com/english/advisories/2005/2521Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9857
- https://usn.ubuntu.com/221-1/
- ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc
- http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html
- 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=uPatch
- http://rhn.redhat.com/errata/RHSA-2006-0267.html
- http://secunia.com/advisories/17668Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.