USN-4217-2: Samba vulnerabilities
11 December 2019
Several security issues were fixed in Samba.
- samba - SMB/CIFS file, print, and login server for Unix
USN-4217-1 fixed several vulnerabilities in Samba. This update provides
the corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
Andreas Oster discovered that the Samba DNS management server incorrectly
handled certain records. An authenticated attacker could possibly use this
issue to crash Samba, resulting in a denial of service. (CVE-2019-14861)
Isaac Boukris discovered that Samba did not enforce the Kerberos
DelegationNotAllowed feature restriction, contrary to expectations.
- USN-4217-1: samba-common-bin, winbind, samba-dev, ctdb, samba-testsuite, registry-tools, libnss-winbind, smbclient, samba-common, python3-samba, samba-libs, libsmbclient-dev, libsmbclient, libwbclient-dev, samba, libwbclient0, samba-vfs-modules, libparse-pidl-perl, python-samba, libpam-winbind, samba-dsdb-modules