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CVE-2019-14902

Published: 21 January 2020

There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right to create or modify a subtree would not automatically be taken away on all domain controllers.

Priority

Low

CVSS 3 base score: 5.4

Status

Package Release Status
samba
Launchpad, Ubuntu, Debian
Upstream
Released (4.11.5,4.10.12)
Ubuntu 21.10 (Impish Indri)
Released (2:4.11.5+dfsg-1ubuntu1)
Ubuntu 21.04 (Hirsute Hippo)
Released (2:4.11.5+dfsg-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2:4.11.5+dfsg-1ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2:4.7.6+dfsg~ubuntu-0ubuntu2.15)
Ubuntu 16.04 ESM (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Notes

AuthorNote
mdeslaur
difficult and risky backport to 4.3 in xenial. Workaround:
Use of 'samba-tool drs replicate $DC1 $DC2 $NC --full-sync' will
cause all ACLs to be syncronised from DC2 to DC1, for the given
NC (naming context)

References

Bugs