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SUSE: CVE-2020-14383: SUSE Linux Security Advisory

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SUSE: CVE-2020-14383: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
10/29/2020
Created
11/03/2020
Added
10/31/2020
Modified
10/22/2021

Description

A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.

Solution(s)

  • suse-upgrade-ctdb
  • suse-upgrade-ctdb-pcp-pmda
  • suse-upgrade-ctdb-tests
  • suse-upgrade-libdcerpc-binding0
  • suse-upgrade-libdcerpc-binding0-32bit
  • suse-upgrade-libdcerpc-devel
  • suse-upgrade-libdcerpc-samr-devel
  • suse-upgrade-libdcerpc-samr0
  • suse-upgrade-libdcerpc-samr0-32bit
  • suse-upgrade-libdcerpc0
  • suse-upgrade-libdcerpc0-32bit
  • suse-upgrade-libndr-devel
  • suse-upgrade-libndr-krb5pac-devel
  • suse-upgrade-libndr-krb5pac0
  • suse-upgrade-libndr-krb5pac0-32bit
  • suse-upgrade-libndr-nbt-devel
  • suse-upgrade-libndr-nbt0
  • suse-upgrade-libndr-nbt0-32bit
  • suse-upgrade-libndr-standard-devel
  • suse-upgrade-libndr-standard0
  • suse-upgrade-libndr-standard0-32bit
  • suse-upgrade-libndr0
  • suse-upgrade-libndr0-32bit
  • suse-upgrade-libnetapi-devel
  • suse-upgrade-libnetapi-devel-32bit
  • suse-upgrade-libnetapi0
  • suse-upgrade-libnetapi0-32bit
  • suse-upgrade-libsamba-credentials-devel
  • suse-upgrade-libsamba-credentials0
  • suse-upgrade-libsamba-credentials0-32bit
  • suse-upgrade-libsamba-errors-devel
  • suse-upgrade-libsamba-errors0
  • suse-upgrade-libsamba-errors0-32bit
  • suse-upgrade-libsamba-hostconfig-devel
  • suse-upgrade-libsamba-hostconfig0
  • suse-upgrade-libsamba-hostconfig0-32bit
  • suse-upgrade-libsamba-passdb-devel
  • suse-upgrade-libsamba-passdb0
  • suse-upgrade-libsamba-passdb0-32bit
  • suse-upgrade-libsamba-policy-devel
  • suse-upgrade-libsamba-policy-python-devel
  • suse-upgrade-libsamba-policy-python3-devel
  • suse-upgrade-libsamba-policy0
  • suse-upgrade-libsamba-policy0-32bit
  • suse-upgrade-libsamba-policy0-python3
  • suse-upgrade-libsamba-policy0-python3-32bit
  • suse-upgrade-libsamba-util-devel
  • suse-upgrade-libsamba-util0
  • suse-upgrade-libsamba-util0-32bit
  • suse-upgrade-libsamdb-devel
  • suse-upgrade-libsamdb0
  • suse-upgrade-libsamdb0-32bit
  • suse-upgrade-libsmbclient-devel
  • suse-upgrade-libsmbclient0
  • suse-upgrade-libsmbclient0-32bit
  • suse-upgrade-libsmbconf-devel
  • suse-upgrade-libsmbconf0
  • suse-upgrade-libsmbconf0-32bit
  • suse-upgrade-libsmbldap-devel
  • suse-upgrade-libsmbldap0
  • suse-upgrade-libsmbldap0-32bit
  • suse-upgrade-libsmbldap2
  • suse-upgrade-libsmbldap2-32bit
  • suse-upgrade-libtevent-util-devel
  • suse-upgrade-libtevent-util0
  • suse-upgrade-libtevent-util0-32bit
  • suse-upgrade-libwbclient-devel
  • suse-upgrade-libwbclient0
  • suse-upgrade-libwbclient0-32bit
  • suse-upgrade-samba
  • suse-upgrade-samba-ad-dc
  • suse-upgrade-samba-ad-dc-32bit
  • suse-upgrade-samba-ceph
  • suse-upgrade-samba-client
  • suse-upgrade-samba-client-32bit
  • suse-upgrade-samba-core-devel
  • suse-upgrade-samba-doc
  • suse-upgrade-samba-dsdb-modules
  • suse-upgrade-samba-libs
  • suse-upgrade-samba-libs-32bit
  • suse-upgrade-samba-libs-python
  • suse-upgrade-samba-libs-python-32bit
  • suse-upgrade-samba-libs-python3
  • suse-upgrade-samba-libs-python3-32bit
  • suse-upgrade-samba-pidl
  • suse-upgrade-samba-python
  • suse-upgrade-samba-python3
  • suse-upgrade-samba-test
  • suse-upgrade-samba-winbind
  • suse-upgrade-samba-winbind-32bit

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

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