CVE-2023-29323

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Apr 4, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-29323: High severity, CVSS 7.8 | Vulnix