CVE-2022-45141

NameCVE-2022-45141
DescriptionSince the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
samba (PTS)jessie, jessie (lts)2:4.2.14+dfsg-0+deb8u16vulnerable
stretch (security)2:4.5.16+dfsg-1+deb9u4vulnerable
stretch (lts), stretch2:4.5.16+dfsg-1+deb9u5vulnerable
buster (security), buster, buster (lts)2:4.9.5+dfsg-5+deb10u5vulnerable
bullseye (security), bullseye2:4.13.13+dfsg-1~deb11u6vulnerable
bookworm (security), bookworm2:4.17.12+dfsg-0+deb12u1fixed
trixie2:4.21.2+dfsg-3fixed
sid2:4.21.2+dfsg-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sambasource(unstable)2:4.16.0+dfsg-2

Notes

[bullseye] - samba <ignored> (Domain controller functionality is EOLed, see DSA DSA-5477-1)
[buster] - samba <ignored> (Domain controller functionality is EOLed, see DSA-5015-1)
https://www.samba.org/samba/security/CVE-2022-45141.html
[stretch] - samba <ignored> (Domain controller functionality is EOLed)
[jessie] - samba <ignored> (Domain controller functionality is EOLed)

Search for package or bug name: Reporting problems