{"cve":"CVE-2005-3768","nvd":{"published":"2005-11-23T00:03:00.000","modified":"2026-06-16T22:17:35.333","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/17684","http://securityresponse.symantec.com/avcenter/security/Content/2005.11.21.html","http://securitytracker.com/id?1015247","http://securitytracker.com/id?1015248","http://securitytracker.com/id?1015249"],"products":["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"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-3768","score":0.03782,"percentile":0.89955,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}