Security update for samba

Announcement ID: SUSE-SU-2020:3081-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-14318 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • CVE-2020-14318 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • CVE-2020-14323 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
  • CVE-2020-14323 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-14383 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-14383 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP2
  • Python 2 Module 15-SP2
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise High Availability Extension 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.1

An update that solves three vulnerabilities can now be installed.

Description:

This update for samba fixes the following issues:

Update to samba 4.11.14

  • CVE-2020-14383: An authenticated user can crash the DCE/RPC DNS with easily crafted records (bsc#1177613).
  • CVE-2020-14323: Unprivileged user can crash winbind (bsc#1173994).
  • CVE-2020-14318: Missing permissions check in SMB1/2/3 ChangeNotify (bsc#1173902).
  • lib/util: Do not install /usr/bin/test_util
  • smbd: don't log success as error
  • idmap_ad does not deal properly with a RFC4511 section 4.4.1 response;
  • winbind: Fix a memleak
  • idmap_ad: Pass tldap debug messages on to DEBUG()
  • lib/replace: Move lib/replace/closefrom.c from ROKEN_HOSTCC_SOURCE to REPLACE_HOSTCC_SOURCE
  • ctdb disable/enable can fail due to race condition

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Basesystem Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3081=1
  • Python 2 Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2020-3081=1
  • SUSE Linux Enterprise High Availability Extension 15 SP2
    zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2020-3081=1

Package List:

  • Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • libsmbclient-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-util0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libwbclient-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-passdb0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-util-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-hostconfig-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libtevent-util0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-python3-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libnetapi0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-python3-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-standard0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr0-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-policy-devel-4.11.14+git.202.344b137b75d-4.14.1
    • samba-client-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbldap2-4.11.14+git.202.344b137b75d-4.14.1
    • libwbclient0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbclient0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbconf-devel-4.11.14+git.202.344b137b75d-4.14.1
    • samba-client-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-credentials0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbconf0-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-samr0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-policy-python3-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-credentials0-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-policy0-python3-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-standard0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-winbind-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-passdb0-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-passdb-devel-4.11.14+git.202.344b137b75d-4.14.1
    • samba-winbind-4.11.14+git.202.344b137b75d-4.14.1
    • libwbclient0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-python3-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc0-4.11.14+git.202.344b137b75d-4.14.1
    • libndr0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-samr-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-policy0-python3-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-core-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-errors0-4.11.14+git.202.344b137b75d-4.14.1
    • libnetapi-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libnetapi0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-util0-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-hostconfig0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-nbt0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbclient0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-4.11.14+git.202.344b137b75d-4.14.1
    • samba-debugsource-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-standard-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamdb-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-errors0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamdb0-4.11.14+git.202.344b137b75d-4.14.1
    • samba-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-binding0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-nbt0-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbldap2-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbconf0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbldap-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libtevent-util-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-samr0-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-nbt-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-krb5pac0-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-credentials-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-hostconfig0-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-errors-devel-4.11.14+git.202.344b137b75d-4.14.1
    • libsamdb0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libtevent-util0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-binding0-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-krb5pac-devel-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-python3-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-krb5pac0-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
  • Basesystem Module 15-SP2 (aarch64 x86_64)
    • samba-ceph-4.11.14+git.202.344b137b75d-4.14.1
    • samba-ceph-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
  • Basesystem Module 15-SP2 (x86_64)
    • libndr-nbt0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libtevent-util0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-hostconfig0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-standard0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbconf0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbconf0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libwbclient0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libtevent-util0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-nbt0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-util0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-hostconfig0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-passdb0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-standard0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libwbclient0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbldap2-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-krb5pac0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-winbind-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-binding0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libndr0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-errors0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-credentials0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-util0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-libs-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libnetapi0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-errors0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-credentials0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libdcerpc-binding0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsamdb0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libnetapi0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libndr-krb5pac0-32bit-4.11.14+git.202.344b137b75d-4.14.1
    • libsmbldap2-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-winbind-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamdb0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • libsamba-passdb0-32bit-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
  • Python 2 Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • samba-dsdb-modules-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-debugsource-4.11.14+git.202.344b137b75d-4.14.1
    • samba-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-ad-dc-4.11.14+git.202.344b137b75d-4.14.1
    • samba-ad-dc-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • samba-dsdb-modules-4.11.14+git.202.344b137b75d-4.14.1
  • SUSE Linux Enterprise High Availability Extension 15 SP2 (aarch64 ppc64le s390x x86_64)
    • samba-debuginfo-4.11.14+git.202.344b137b75d-4.14.1
    • ctdb-4.11.14+git.202.344b137b75d-4.14.1
    • samba-debugsource-4.11.14+git.202.344b137b75d-4.14.1
    • ctdb-debuginfo-4.11.14+git.202.344b137b75d-4.14.1

References: