What’s Vulnerable › Vulnerabilities

CVE-2003-1321

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2003-12-31 · updated 2026-06-16

Description

Buffer overflow in Avant Browser 8.02 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long URL in an HTTP request.

Affected products

• Avant Force Avant Browser: 8.2

References

• http://marc.info/?l=bugtraq&m=106150462504484&w=2
• http://www.securityfocus.com/bid/8471
• https://exchange.xforce.ibmcloud.com/vulnerabilities/12974
• http://marc.info/?l=bugtraq&m=106150462504484&w=2
• http://www.securityfocus.com/bid/8471
• https://exchange.xforce.ibmcloud.com/vulnerabilities/12974

Get alerted when CVE-2003-1321 or the next vulnerability affects your stack