Vulnerability CVE-2005-3768
Published: 2005-11-22   Modified: 2012-02-12

Description:
Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec Dynamic VPN Services, as used in Enterprise Firewall, Gateway Security, and Firewall /VPN Appliance products, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Symantec -> Enterprise firewall 
Symantec -> Firewall vpn appliance 100 
Symantec -> Firewall vpn appliance 200 
Symantec -> Gateway security 300 
Symantec -> Gateway security 400 
Symantec -> Gateway security 5000 series 
Symantec -> Gateway security 5100 
Symantec -> Gateway security 5300 
Symantec -> Gateway security 5310 
Symantec -> Gateway security 5400 

 References:
http://securitytracker.com/id?1015249
http://securitytracker.com/id?1015248
http://securitytracker.com/id?1015247
http://securityresponse.symantec.com/avcenter/security/Content/2005.11.21.html
http://secunia.com/advisories/17684
http://www.vupen.com/english/advisories/2005/2517
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