CVE Catalog

CVE-2006-2107

High
Published: Translated: NVD NIST

Summary

A buffer overflow vulnerability in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code by sending a long argument to the EHLO, MAIL FROM, and RCPT TO commands.

Risk Assessment

The risk for the organization includes potential complete loss of mail server availability and possible takeover by an attacker, leading to further security breaches.

Recommendation

It is recommended to immediately upgrade BL4 SMTP Server to the latest available version that fixes this vulnerability, or replace it with another secure SMTP server.

Related vulnerabilities

Original NVD description (English source)

Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS