CVE-2005-3768

medium

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.

References

http://www.vupen.com/english/advisories/2005/2517

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

Details

Source: Mitre, NVD

Published: 2005-11-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.04