CVE-2003-0264: Seattle Lab Software Slmail

High severity, CVSS 7.5. EPSS: 71.7% chance of exploitation in the next 30 days.

Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.

Affected products

• Seattle Lab Software Slmail: version 5.1.0.4420 only

Published 2003-05-27. Last modified 2026-06-16.