Cisco ISAKMP IKE Message Processing Denial of Service - Secunia Advisories - Vulnerability Intelligence

Cisco ISAKMP IKE Message Processing Denial of Service
Secunia Advisory:	SA17553	Advisory Toolbox: Issue ticket Save in to-do list Mark as handled Exploit information Download as PDF Review actions Add comment
Release Date:	2005-11-14
Last Update:	2006-01-19
Popularity:	18,483 views

Critical:	Moderately critical
Impact:	DoS
Where:	From remote
Solution Status:	Vendor Patch

OS:	Cisco IOS 12.x Cisco IOS R12.x Cisco PIX 4.x Cisco PIX 5.x Cisco PIX 6.x Cisco PIX 7.x Cisco SAN-OS 1.x (MDS 9000 Switches) Cisco SAN-OS 2.x (MDS 9000 Switches) Cisco VPN 3000 Concentrator

Software:	Cisco Firewall Services Module (FWSM) 1.x Cisco Firewall Services Module (FWSM) 2.x

Subscribe:	Instant alerts on relevant vulnerabilities

CVE reference:	CVE-2005-3666 CVE-2005-3667 CVE-2005-3668

Description: A vulnerability has been reported in various Cisco products, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to errors in the processing of IKEv1 Phase 1 protocol exchange messages. This can be exploited to cause a DoS via specially crafted IKE packets. The vulnerability has been reported in the following products. * Cisco IOS versions based on 12.2SXD, 12.3T, 12.4 and 12.4T * Cisco PIX Firewall versions up to but not including 6.3(5) * Cisco PIX Firewall/ASA versions up to but not including 7.0.1.4 * Cisco Firewall Services Module (FWSM) versions up to but not including 2.3(3) * Cisco VPN 3000 Series Concentrators versions up to but not including 4.1(7)H and 4.7(2)B * Cisco MDS Series SanOS versions up to but not including 2.1(2) Note: For Cisco IOS, only images that contain the Crypto Feature Set are vulnerable. Solution: See patch matrix in vendor advisory for information about fixes. http://www.cisco.com/warp/public/707/cisco-sa-20051114-ipsec.shtml#software Provided and/or discovered by: Oulu University Secure Programming Group (OUSPG). Changelog: 2005-11-14: Added link to "Original Advisory". 2005-11-18: Added link to US-CERT vulnerability note. 2006-01-19: Added CVE references. Original Advisory: Cisco: http://www.cisco.com/warp/public/707/cisco-sa-20051114-ipsec.shtml NISCC: http://www.uniras.gov.uk/niscc/docs/br-20051114-01013.html?lang=en University of Oulu http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp/ Other References: US-CERT VU#226364: http://www.kb.cert.org/vuls/id/226364

Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released. Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise. Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

Latest Advisories

Today

New advisories:	8
New vulnerabilities:	27
Updated advisories:	9

Less // 77 views

Juniper Products Neighbor Discovery Protocol Neighbor Solicitation Vulnerability

Highly // 85 views

SUSE update for MozillaFirefox

Less // 107 views

HP-UX NFS/ONCplus Denial of Service Vulnerability

Not // 94 views

D-Bus "_dbus_validate_sign ature_with_reason()" Denial of Service

Highly // 98 views

iseemedia LPViewer ActiveX Control Multiple Buffer Overflow Vulnerabilities

Moderately // 103 views

IBM Lotus Quickr Security Issues and Denial of Service

Moderately // 89 views

Kwalbum "UploaditemsPage.php " File Upload Vulnerability

Moderately // 114 views

Debian update for lighttpd

6th Oct, 2008

New advisories:	19
New vulnerabilities:	52
Updated advisories:	26

Moderately // 434 views

Serv-U File Renaming Directory Traversal and STOU Denial of Service

Moderately // 401 views

JMweb MP3 Script "src" File Inclusion Vulnerabilities

Solutions | More...

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com. Ideas, suggestions, and other feedback are most welcome.