Alibaba Cloud Linux 3 : 0018: subversion:1.10 (ALINUX3-SA-2021:0018)

high Nessus Plugin ID 236667

Synopsis

The remote Alibaba Cloud Linux host is missing one or more security updates.

Description

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0018 advisory.

Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

CVE-2019-0203:
In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a client sends certain sequences of protocol commands. This can lead to disruption for users of the server.

CVE-2020-17525:
Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL.
This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 236667

File Name: alinux3_sa_2021-0018.nasl

Version: 1.1

Type: local

Family: Alibaba Cloud Linux Local Security Checks

Published: 5/14/2025

Updated: 5/14/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2019-0203

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

CVSS Score Source: CVE-2020-17525

Vulnerability Information

CPE: p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-ruby, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:python2-subversion, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-gnome, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-perl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:mod_dav_svn-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-gnome-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-perl-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-devel-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-tools-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-libs-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-ruby-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:python2-subversion-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-javahl, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:mod_dav_svn, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-debugsource, cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-tools, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:subversion-libs

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/31/2021

Vulnerability Publication Date: 7/25/2019

Reference Information

CVE: CVE-2019-0203, CVE-2020-17525

Detections

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