CVE-2023-29323

NameCVE-2023-29323
Descriptionascii_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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1034178

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
opensmtpd (PTS)bullseye6.8.0p2-3vulnerable
bookworm6.8.0p2-4vulnerable
trixie, sid7.5.0p0-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensmtpdsource(unstable)7.3.0p1-11034178

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

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