What’s Vulnerable › Vulnerabilities

CVE-2003-1382

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2003-12-31 · updated 2026-06-16
• Weakness: CWE-119

Description

Buffer overflow in ISMail 1.4.3 and earlier allow remote attackers to execute arbitrary code via long domain names in (1) MAIL FROM or (2) RCPT TO fields.

Affected products

• Instantservers Inc. Ismail: 1.4.3

References

• http://securityreason.com/securityalert/3254
• http://www.securityfocus.com/archive/1/313363
• http://www.securityfocus.com/bid/6972
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11432
• http://securityreason.com/securityalert/3254
• http://www.securityfocus.com/archive/1/313363
• http://www.securityfocus.com/bid/6972
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11432

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