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>> Check Point Products ISAKMP Remote Denial of Service Vulnerability

Title : Check Point Products ISAKMP Remote Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2005-2470
CVE ID : CVE-2005-3673
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-11-17


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in various Check Point products, which could be exploited by attackers to cause a denial of service. This flaw is due to errors when handling malformed IKE (Internet Key Exchange) Phase 1 packets, which could be exploited by an authenticated attacker to cause a denial of service by sending malformed packets to a vulnerable device. For additional information, see : VUPEN/ADV-2005-2405

Affected Products

Check Point Firewall-1 GX 3.0
Check Point VPN-1/Firewall-1 NG with AI R54 versions prior to HFA_417
Check Point VPN-1/Firewall-1 NG with AI R55 versions prior to HFA_16
Check Point VPN-1/Firewall-1 NG with AI R55W versions prior to HFA_04
Check Point VPN-1/Firewall-1 NG with AI R55P versions prior to HFA_06
Check Point VPN-1 Pro NGX R60 versions prior to HFA_01
Check Point Express CI R57

Solution

Apply HFA :
http://www.checkpoint.com/downloads/latest/hfa.html

References

http://www.vupen.com/english/advisories/2005/2470

ChangeLog

2005-11-17 : Initial release

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