SUSE SLES12 Security Update : python3 (SUSE-SU-2020:2699-1)

high Nessus Plugin ID 143782

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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-2019-20907: Fixed denial of service by avoiding possible infinite loop in specifically crafted tarball (bsc#1174091).

CVE-2020-14422: Fixed an improper computation of hash values in the IPv4Interface and IPv6Interface could have led to denial of service (bsc#1173274).

CVE-2019-16935: Fixed a reflected XSS in python/Lib/DocXMLRPCServer.py (bsc#1153238).

CVE-2019-9947: Fixed an issue in urllib2 which allowed CRLF injection if the attacker controls a url parameter (bsc#1130840).

If the locale is 'C', coerce it to C.UTF-8 (bsc#1162423).

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 OpenStack Cloud Crowbar 9 :

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2699=1

SUSE OpenStack Cloud Crowbar 8 :

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2699=1

SUSE OpenStack Cloud 9 :

zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2699=1

SUSE OpenStack Cloud 8 :

zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2699=1

SUSE OpenStack Cloud 7 :

zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2699=1

SUSE Linux Enterprise Software Development Kit 12-SP5 :

zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-2699=1

SUSE Linux Enterprise Server for SAP 12-SP4 :

zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2699=1

SUSE Linux Enterprise Server for SAP 12-SP3 :

zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2699=1

SUSE Linux Enterprise Server for SAP 12-SP2 :

zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2699=1

SUSE Linux Enterprise Server 12-SP5 :

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2699=1

SUSE Linux Enterprise Server 12-SP4-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2699=1

SUSE Linux Enterprise Server 12-SP3-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2699=1

SUSE Linux Enterprise Server 12-SP3-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2699=1

SUSE Linux Enterprise Server 12-SP2-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2699=1

SUSE Linux Enterprise Server 12-SP2-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2699=1

SUSE Linux Enterprise Module for Web Scripting 12 :

zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2020-2699=1

SUSE Enterprise Storage 5 :

zypper in -t patch SUSE-Storage-5-2020-2699=1

HPE Helion Openstack 8 :

zypper in -t patch HPE-Helion-OpenStack-8-2020-2699=1

Plugin Details

Severity: High

ID: 143782

File Name: suse_SU-2020-2699-1.nasl

Version: 1.4

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 12/9/2020

Updated: 2/5/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, 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:P/I:N/A:N

CVSS Score Source: CVE-2019-16056

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:H/I:N/A:N

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

Vulnerability Information

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

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: 9/21/2020

Vulnerability Publication Date: 9/25/2018

Reference Information

CVE: CVE-2018-14647, CVE-2018-20852, CVE-2019-16056, CVE-2019-16935, CVE-2019-20907, CVE-2019-9947, CVE-2020-14422

Detections

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