Known vulnerabilities in OpenBSD OpenSMTPD

Vendor: OpenBSD
Website: https://www.openbsd.org
Total Security Bulletins: 5

Security bulletins (5)

Secuity bulletin Severity Status Published
SB2025110104: Local denial of service in OpenSMTPD Low
Patched
01.11.2025
SB2023061904: Multiple vulnerabilities in OpenSMTPD Medium
Patched
19.06.2023
SB2020122905: Multiple vulnerabilities in OpenSMTPD Medium
Patched
29.12.2020
SB2020022510: Multiple vulnerabilities in OpenSMTPD Medium
Patched Public exploit
25.02.2020
SB2020012920: Remote code execution in OpenSMTPD Critical
Patched Exploited
29.01.2020