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CVE-2020-25721

Published: 09 November 2021

Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets.

Priority

Medium

Status

Package Release Status
samba
Launchpad, Ubuntu, Debian
Upstream
Released (4.13.14)
Ubuntu 21.10 (Impish Indri)
Released (2:4.13.14+dfsg-0ubuntu0.21.10.1)
Ubuntu 21.04 (Hirsute Hippo)
Released (2:4.13.14+dfsg-0ubuntu0.21.04.1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2:4.13.14+dfsg-0ubuntu0.20.04.1)
Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Needs triage