CVE-2022-32743

NameCVE-2022-32743
DescriptionSamba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1021022

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
samba (PTS)buster2:4.9.5+dfsg-5+deb10u3vulnerable
buster (security)2:4.9.5+dfsg-5+deb10u4vulnerable
bullseye (security), bullseye2:4.13.13+dfsg-1~deb11u5vulnerable
bookworm, bookworm (security)2:4.17.12+dfsg-0+deb12u1fixed
trixie2:4.19.5+dfsg-1fixed
sid2:4.19.5+dfsg-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sambasourceexperimental2:4.17.0+dfsg-1
sambasource(unstable)2:4.17.2+dfsg-31021022

Notes

[bullseye] - samba <no-dsa> (Minor issue)
https://bugzilla.samba.org/show_bug.cgi?id=14833

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