What’s Vulnerable › Vulnerabilities

CVE-2004-0399

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 20.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2004-07-07 · updated 2026-06-16

Description

Stack-based buffer overflow in Exim 3.35, and other versions before 4, when the sender_verify option is true, allows remote attackers to cause a denial of service and possibly execute arbitrary code during sender verification.

Affected products

• University of Cambridge Exim: 3.35

References

• http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021015.html
• http://secunia.com/advisories/11558
• http://www.debian.org/security/2004/dsa-501
• http://www.debian.org/security/2004/dsa-502
• http://www.guninski.com/exim1.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16079
• http://lists.grok.org.uk/pipermail/full-disclosure/2004-May/021015.html
• http://secunia.com/advisories/11558
• http://www.debian.org/security/2004/dsa-501
• http://www.debian.org/security/2004/dsa-502
• http://www.guninski.com/exim1.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16079

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