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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade opensmtpd | Mar 21, 2024 | Apr 4, 2023 |
| Amazon_linux_2023 | — | Upgrade opensmtpd-debugsourceUpgrade opensmtpdUpgrade opensmtpd-debuginfo | Feb 17, 2025 | Apr 4, 2023 |
| Debian | — | Upgrade opensmtpd | May 15, 2025 | Apr 4, 2023 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Apr 4, 2023 |
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