SUSE SLED15 / SLES15 Security Update : apache2 (SUSE-SU-2020:1126-1)

critical Nessus Plugin ID 136078
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for apache2 fixes the following issues :

CVE-2020-1934: mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server (bsc#1168404).

CVE-2020-1927: mod_rewrite configurations vulnerable to open redirect (bsc#1168407).

CVE-2020-1938: mod_proxy_ajp: Add 'secret' parameter to proxy workers to implement legacy AJP13 authentication (bsc#1169066).

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

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server for SAP 15:zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1126=1

SUSE Linux Enterprise Server 15-LTSS:zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1126=1

SUSE Linux Enterprise Module for Server Applications 15-SP1:zypper in
-t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1126=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1126=1

SUSE Linux Enterprise High Performance Computing 15-LTSS:zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1126=1

SUSE Linux Enterprise High Performance Computing 15-ESPOS:zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1126=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1168404

https://bugzilla.suse.com/show_bug.cgi?id=1168407

https://bugzilla.suse.com/show_bug.cgi?id=1169066

https://www.suse.com/security/cve/CVE-2020-1927/

https://www.suse.com/security/cve/CVE-2020-1934/

https://www.suse.com/security/cve/CVE-2020-1938/

http://www.nessus.org/u?5c0c9460

Plugin Details

Severity: Critical

ID: 136078

File Name: suse_SU-2020-1126-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 4/29/2020

Updated: 1/13/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Critical

Score: 9.6

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:apache2, p-cpe:/a:novell:suse_linux:apache2-debuginfo, p-cpe:/a:novell:suse_linux:apache2-debugsource, p-cpe:/a:novell:suse_linux:apache2-devel, p-cpe:/a:novell:suse_linux:apache2-event, p-cpe:/a:novell:suse_linux:apache2-event-debuginfo, p-cpe:/a:novell:suse_linux:apache2-example-pages, p-cpe:/a:novell:suse_linux:apache2-prefork, p-cpe:/a:novell:suse_linux:apache2-prefork-debuginfo, p-cpe:/a:novell:suse_linux:apache2-utils, p-cpe:/a:novell:suse_linux:apache2-utils-debuginfo, p-cpe:/a:novell:suse_linux:apache2-worker, p-cpe:/a:novell:suse_linux:apache2-worker-debuginfo, cpe:/o:novell:suse_linux:15

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/27/2020

Vulnerability Publication Date: 2/24/2020

Reference Information

CVE: CVE-2020-1927, CVE-2020-1934, CVE-2020-1938