| Name | CVE-2023-29323 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1034178 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| opensmtpd (PTS) | stretch (security), stretch (lts), stretch | 6.0.2p1-2+deb9u3 | vulnerable |
| buster (security), buster, buster (lts) | 6.0.3p1-5+deb10u4 | vulnerable |
| bullseye | 6.8.0p2-3 | vulnerable |
| bookworm | 6.8.0p2-4 | vulnerable |
| sid, trixie | 7.5.0p0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| opensmtpd | source | stretch | (unfixed) | end-of-life | | |
| opensmtpd | source | (unstable) | 7.3.0p1-1 | | | 1034178 |
Notes
[bookworm] - opensmtpd <no-dsa> (Minor issue)
[bullseye] - opensmtpd <no-dsa> (Minor issue)
[buster] - opensmtpd <no-dsa> (Minor issue)
https://ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig