CVE-2006-5551

critical

Description

Stack-based buffer overflow in QK SMTP 3.01 and earlier might allow remote attackers to execute arbitrary code via a long argument to the RCPT TO command.

References

https://www.exploit-db.com/exploits/2625

http://www.vupen.com/english/advisories/2006/4169

http://secunia.com/advisories/22563

Details

Source: Mitre, NVD

Published: 2006-10-26

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: 0.0502

Detections

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