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EulerOS 2.0 SP8 : samba (EulerOS-SA-2020-1882)

high Nessus Plugin ID 139985

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the version of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

 - A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.(CVE-2020-10704)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected samba package.

See Also

http://www.nessus.org/u?3344253e

Plugin Details

Severity: High

ID: 139985

File Name: EulerOS_SA-2020-1882.nasl

Version: 1.5

Type: local

Published: 8/28/2020

Updated: 2/22/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-10704

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:ctdb, p-cpe:/a:huawei:euleros:ctdb-tests, p-cpe:/a:huawei:euleros:libsmbclient, p-cpe:/a:huawei:euleros:libwbclient, p-cpe:/a:huawei:euleros:python2-samba, p-cpe:/a:huawei:euleros:python2-samba-test, p-cpe:/a:huawei:euleros:python3-samba, p-cpe:/a:huawei:euleros:python3-samba-test, p-cpe:/a:huawei:euleros:samba, p-cpe:/a:huawei:euleros:samba-client, p-cpe:/a:huawei:euleros:samba-client-libs, p-cpe:/a:huawei:euleros:samba-common, p-cpe:/a:huawei:euleros:samba-common-libs, p-cpe:/a:huawei:euleros:samba-common-tools, p-cpe:/a:huawei:euleros:samba-dc-libs, p-cpe:/a:huawei:euleros:samba-krb5-printing, p-cpe:/a:huawei:euleros:samba-libs, p-cpe:/a:huawei:euleros:samba-pidl, p-cpe:/a:huawei:euleros:samba-test, p-cpe:/a:huawei:euleros:samba-test-libs, p-cpe:/a:huawei:euleros:samba-winbind, p-cpe:/a:huawei:euleros:samba-winbind-clients, p-cpe:/a:huawei:euleros:samba-winbind-krb5-locator, p-cpe:/a:huawei:euleros:samba-winbind-modules, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 8/28/2020

Reference Information

CVE: CVE-2020-10704