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SUSE SLES12 Security Update : python3 (SUSE-SU-2021:0886-1)

medium Nessus Plugin ID 147944

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Synopsis

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

Description

This update for python3 fixes the following issues :

CVE-2021-23336: Fixed a potential web cache poisoning by using a semicolon in query parameters use of semicolon as a query string separator (bsc#1182379).

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 Software Development Kit 12-SP5 :

zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-886=1

SUSE Linux Enterprise Server 12-SP5 :

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-886=1

SUSE Linux Enterprise Module for Web Scripting 12 :

zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2021-886=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1182379

https://www.suse.com/security/cve/CVE-2021-23336/

http://www.nessus.org/u?ea7e8729

Plugin Details

Severity: Medium

ID: 147944

File Name: suse_SU-2021-0886-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 3/22/2021

Updated: 1/9/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.0

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2021-23336

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libpython3_4m1_0, p-cpe:/a:novell:suse_linux:libpython3_4m1_0-debuginfo, p-cpe:/a:novell:suse_linux:python3, p-cpe:/a:novell:suse_linux:python3-base, p-cpe:/a:novell:suse_linux:python3-base-debuginfo, p-cpe:/a:novell:suse_linux:python3-base-debugsource, p-cpe:/a:novell:suse_linux:python3-curses, p-cpe:/a:novell:suse_linux:python3-curses-debuginfo, p-cpe:/a:novell:suse_linux:python3-debuginfo, p-cpe:/a:novell:suse_linux:python3-debugsource, p-cpe:/a:novell:suse_linux:python3-devel, p-cpe:/a:novell:suse_linux:python3-devel-debuginfo, p-cpe:/a:novell:suse_linux:python3-tk, p-cpe:/a:novell:suse_linux:python3-tk-debuginfo, cpe:/o:novell:suse_linux:12

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: 3/19/2021

Vulnerability Publication Date: 2/15/2021

Reference Information

CVE: CVE-2021-23336