SUSE 5181 Published by

A samba security update has been released for openSUSE Leap 15.2.



openSUSE-SU-2021:1471-1: important: Security update for samba


openSUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:1471-1
Rating: important
References: #1014440 #1192214 #1192284
Cross-References: CVE-2016-2124 CVE-2020-25717 CVE-2021-23192

CVSS scores:
CVE-2020-25717 (SUSE): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVE-2021-23192 (SUSE): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected Products:
openSUSE Leap 15.2
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for samba fixes the following issues:

- CVE-2016-2124: Fixed not to fallback to non spnego authentication if we
require kerberos (bsc#1014440).
- CVE-2020-25717: Fixed privilege escalation inside an AD Domain where a
user could become root on domain members (bsc#1192284).
- CVE-2021-23192: Fixed dcerpc requests to don't check all fragments
against the first auth_state (bsc#1192214).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-1471=1


Package List:

- openSUSE Leap 15.2 (i586 x86_64):

ctdb-4.11.14+git.308.666c63d4eea-lp152.3.28.1
ctdb-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
ctdb-pcp-pmda-4.11.14+git.308.666c63d4eea-lp152.3.28.1
ctdb-pcp-pmda-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
ctdb-tests-4.11.14+git.308.666c63d4eea-lp152.3.28.1
ctdb-tests-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-binding0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-binding0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-samr-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-samr0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-samr0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-krb5pac-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-krb5pac0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-krb5pac0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-nbt-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-nbt0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-nbt0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-standard-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-standard0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-standard0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-credentials-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-credentials0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-credentials0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-errors-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-errors0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-errors0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-hostconfig-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-hostconfig0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-hostconfig0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-passdb-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-passdb0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-passdb0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy-python3-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy0-python3-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy0-python3-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-util-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-util0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-util0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamdb-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamdb0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamdb0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbclient-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbclient0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbclient0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbconf-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbconf0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbconf0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbldap-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbldap2-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbldap2-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libtevent-util-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libtevent-util0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libtevent-util0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libwbclient-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libwbclient0-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libwbclient0-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ad-dc-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ad-dc-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-client-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-client-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-core-devel-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-debugsource-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-dsdb-modules-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-dsdb-modules-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-python3-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-python3-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-python3-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-python3-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-test-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-test-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-winbind-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-winbind-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1

- openSUSE Leap 15.2 (x86_64):

libdcerpc-binding0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-binding0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-samr0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc-samr0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libdcerpc0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-krb5pac0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-krb5pac0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-nbt0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-nbt0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-standard0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr-standard0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libndr0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi-devel-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libnetapi0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-credentials0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-credentials0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-errors0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-errors0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-hostconfig0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-hostconfig0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-passdb0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-passdb0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy0-python3-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-policy0-python3-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-util0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamba-util0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamdb0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsamdb0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbclient0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbclient0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbconf0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbconf0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbldap2-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libsmbldap2-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libtevent-util0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libtevent-util0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libwbclient0-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
libwbclient0-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ad-dc-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ad-dc-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ceph-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-ceph-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-client-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-client-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-python3-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-libs-python3-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-winbind-32bit-4.11.14+git.308.666c63d4eea-lp152.3.28.1
samba-winbind-32bit-debuginfo-4.11.14+git.308.666c63d4eea-lp152.3.28.1

- openSUSE Leap 15.2 (noarch):

samba-doc-4.11.14+git.308.666c63d4eea-lp152.3.28.1

References:

  https://www.suse.com/security/cve/CVE-2016-2124.html
  https://www.suse.com/security/cve/CVE-2020-25717.html
  https://www.suse.com/security/cve/CVE-2021-23192.html
  https://bugzilla.suse.com/1014440
  https://bugzilla.suse.com/1192214
  https://bugzilla.suse.com/1192284