openSUSE Security Update : samba (openSUSE-2020-1811)

medium Nessus Plugin ID 142540

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for samba fixes the following issues :

- 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).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Solution

Update the affected samba packages.

Plugin Details

Severity: Medium

ID: 142540

File Name: openSUSE-2020-1811.nasl

Version: 1.3

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 11/6/2020

Updated: 12/8/2020

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2020-14318

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:samba-winbind, p-cpe:/a:novell:opensuse:samba-python-debuginfo, p-cpe:/a:novell:opensuse:libsamba-util0-32bit, p-cpe:/a:novell:opensuse:libsmbldap2, p-cpe:/a:novell:opensuse:libdcerpc-binding0-32bit, p-cpe:/a:novell:opensuse:libsamdb0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-credentials0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-samr0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba, p-cpe:/a:novell:opensuse:libnetapi0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-32bit, p-cpe:/a:novell:opensuse:libndr-standard0, p-cpe:/a:novell:opensuse:ctdb-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-ad-dc, p-cpe:/a:novell:opensuse:libdcerpc-samr0, p-cpe:/a:novell:opensuse:libnetapi-devel, p-cpe:/a:novell:opensuse:samba-libs-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy-python3-devel, p-cpe:/a:novell:opensuse:libsamba-hostconfig0, p-cpe:/a:novell:opensuse:libsamba-policy0-python3, p-cpe:/a:novell:opensuse:samba-libs-python3-32bit-debuginfo, p-cpe:/a:novell:opensuse:libndr0-debuginfo, p-cpe:/a:novell:opensuse:libsmbldap2-32bit, p-cpe:/a:novell:opensuse:samba-ad-dc-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc0-debuginfo, p-cpe:/a:novell:opensuse:samba-client-32bit-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc0, p-cpe:/a:novell:opensuse:libsamba-policy0-debuginfo, p-cpe:/a:novell:opensuse:libndr-devel, p-cpe:/a:novell:opensuse:libwbclient0-32bit, p-cpe:/a:novell:opensuse:ctdb-pcp-pmda-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt-devel, p-cpe:/a:novell:opensuse:libndr0-32bit, p-cpe:/a:novell:opensuse:samba-winbind-32bit, p-cpe:/a:novell:opensuse:libdcerpc0-32bit, p-cpe:/a:novell:opensuse:libsamba-policy0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util0, p-cpe:/a:novell:opensuse:samba-client-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-devel, p-cpe:/a:novell:opensuse:samba-dsdb-modules, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-debuginfo, p-cpe:/a:novell:opensuse:libndr0, p-cpe:/a:novell:opensuse:ctdb-tests-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util0-32bit, p-cpe:/a:novell:opensuse:samba-libs-python3-32bit, p-cpe:/a:novell:opensuse:libsamba-passdb0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac-devel, p-cpe:/a:novell:opensuse:libsamba-hostconfig-devel, p-cpe:/a:novell:opensuse:libsamba-util0, p-cpe:/a:novell:opensuse:libsamba-errors0, p-cpe:/a:novell:opensuse:libndr-standard0-32bit, p-cpe:/a:novell:opensuse:libsmbldap2-32bit-debuginfo, p-cpe:/a:novell:opensuse:ctdb-tests, p-cpe:/a:novell:opensuse:libndr-standard0-debuginfo, p-cpe:/a:novell:opensuse:libsamdb0-debuginfo, p-cpe:/a:novell:opensuse:libndr-krb5pac0, p-cpe:/a:novell:opensuse:libndr-krb5pac0-debuginfo, p-cpe:/a:novell:opensuse:samba-ad-dc-32bit, p-cpe:/a:novell:opensuse:samba-python, p-cpe:/a:novell:opensuse:samba-ad-dc-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0-python3-32bit-debuginfo, p-cpe:/a:novell:opensuse:libnetapi0-32bit, p-cpe:/a:novell:opensuse:samba-python3-debuginfo, p-cpe:/a:novell:opensuse:samba-debugsource, p-cpe:/a:novell:opensuse:libnetapi-devel-32bit, p-cpe:/a:novell:opensuse:samba-libs-32bit, p-cpe:/a:novell:opensuse:samba-ceph-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-errors0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-client, p-cpe:/a:novell:opensuse:libtevent-util0-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-python-32bit, p-cpe:/a:novell:opensuse:libsamdb-devel, p-cpe:/a:novell:opensuse:samba-libs-python, p-cpe:/a:novell:opensuse:libsamba-credentials-devel, p-cpe:/a:novell:opensuse:libsamba-passdb0, p-cpe:/a:novell:opensuse:libsamba-credentials0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-32bit, p-cpe:/a:novell:opensuse:samba-client-32bit, p-cpe:/a:novell:opensuse:samba-libs-python-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-ceph, p-cpe:/a:novell:opensuse:libnetapi0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-credentials0, p-cpe:/a:novell:opensuse:libsmbclient0, p-cpe:/a:novell:opensuse:libwbclient0-debuginfo, p-cpe:/a:novell:opensuse:libndr-standard-devel, p-cpe:/a:novell:opensuse:libsmbconf0, p-cpe:/a:novell:opensuse:samba-dsdb-modules-debuginfo, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:libsamba-util0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-binding0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-python3-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-errors0-32bit, p-cpe:/a:novell:opensuse:libsamdb0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0, p-cpe:/a:novell:opensuse:libndr-krb5pac0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-samr0-32bit, p-cpe:/a:novell:opensuse:samba-test, p-cpe:/a:novell:opensuse:libsamba-errors-devel, p-cpe:/a:novell:opensuse:libdcerpc-samr-devel, p-cpe:/a:novell:opensuse:libsmbconf0-32bit, p-cpe:/a:novell:opensuse:libsamba-passdb0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0, p-cpe:/a:novell:opensuse:libndr0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libndr-standard0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libnetapi0, p-cpe:/a:novell:opensuse:libsmbconf0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-samr0-debuginfo, p-cpe:/a:novell:opensuse:libsmbconf-devel, p-cpe:/a:novell:opensuse:libsamba-passdb-devel, p-cpe:/a:novell:opensuse:samba-test-debuginfo, p-cpe:/a:novell:opensuse:libsmbconf0-debuginfo, p-cpe:/a:novell:opensuse:samba-core-devel, p-cpe:/a:novell:opensuse:libsamba-util0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0-python3-32bit, p-cpe:/a:novell:opensuse:samba-libs-python3, p-cpe:/a:novell:opensuse:samba-winbind-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-winbind-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0-python3-debuginfo, p-cpe:/a:novell:opensuse:ctdb-pcp-pmda, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-32bit-debuginfo, p-cpe:/a:novell:opensuse:libsmbldap2-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-python-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy-devel, p-cpe:/a:novell:opensuse:libwbclient0-32bit-debuginfo, p-cpe:/a:novell:opensuse:samba-libs, p-cpe:/a:novell:opensuse:libsamba-errors0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-util-devel, p-cpe:/a:novell:opensuse:samba-pidl, p-cpe:/a:novell:opensuse:libndr-nbt0-32bit, p-cpe:/a:novell:opensuse:libndr-nbt0, p-cpe:/a:novell:opensuse:libsmbldap-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac0-32bit, p-cpe:/a:novell:opensuse:libsamdb0, p-cpe:/a:novell:opensuse:libtevent-util-devel, p-cpe:/a:novell:opensuse:libwbclient0, p-cpe:/a:novell:opensuse:samba-python3, p-cpe:/a:novell:opensuse:libwbclient-devel, p-cpe:/a:novell:opensuse:libsamba-policy-python-devel, p-cpe:/a:novell:opensuse:libsamba-passdb0-debuginfo, p-cpe:/a:novell:opensuse:samba-debuginfo, p-cpe:/a:novell:opensuse:ctdb

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 11/1/2020

Vulnerability Publication Date: 10/29/2020

Reference Information

CVE: CVE-2020-14318, CVE-2020-14323, CVE-2020-14383

Detections

Analytics