CVE-2006-2107

critical

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/26114

http://www.securityfocus.com/archive/1/432329/100/0/threaded

http://securityreason.com/securityalert/809

Details

Source: Mitre, NVD

Published: 2006-04-29

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.09015