What’s Vulnerable › Vulnerabilities

CVE-2002-0663

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2002-07-26 · updated 2026-06-16

Description

Buffer overflow in HTTP Proxy for Symantec Norton Personal Internet Firewall 3.0.4.91 and Norton Internet Security 2001 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large outgoing HTTP request.

Affected products

• Symantec Norton Internet Security: 2001
• Symantec Norton Personal Firewall: 2001_3.0.4.91

References

• http://securityresponse.symantec.com/avcenter/security/Content/2002.07.15.html
• http://www.atstake.com/research/advisories/2002/a071502-1.txt
• http://www.iss.net/security_center/static/9579.php
• http://www.osvdb.org/4366
• http://www.securityfocus.com/bid/5237
• http://securityresponse.symantec.com/avcenter/security/Content/2002.07.15.html
• http://www.atstake.com/research/advisories/2002/a071502-1.txt
• http://www.iss.net/security_center/static/9579.php
• http://www.osvdb.org/4366
• http://www.securityfocus.com/bid/5237

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