A python-Twisted security update has been released for SUSE Linux Enterprise and openSUSE 15.3/15.4.

SUSE-SU-2022:2070-1: important: Security update for python-Twisted

SUSE Security Update: Security update for python-Twisted ______________________________________________________________________________

Announcement ID: SUSE-SU-2022:2070-1
Rating: important
References: #1196739
Cross-References: CVE-2022-21716
CVSS scores:
CVE-2022-21716 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-21716 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP2-BCL SUSE Linux Enterprise Server 15-SP2-LTSS SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15-SP3SUSE Manager Proxy 4.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
SUSE Manager Server 4.2
openSUSE Leap 15.3
openSUSE Leap 15.4
______________________________________________________________________________

An update that fixes one vulnerability is now available.
Description:

This update for python-Twisted fixes the following issues:
- CVE-2022-21716: Fixed that ssh server accepts an infinite amount of data
using all the available memory (bsc#1196739).

Patch Instructions:

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:
- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-2070=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-2070=1

- SUSE Manager Server 4.1:

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-2070=1

- SUSE Manager Retail Branch Server 4.1:

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-2070=1

- SUSE Manager Proxy 4.1:

zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-2070=1
- SUSE Linux Enterprise Server for SAP 15-SP2:

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-2070=1
- SUSE Linux Enterprise Server 15-SP2-LTSS:

zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-2070=1
- SUSE Linux Enterprise Server 15-SP2-BCL:

zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-2070=1
- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-2070=1

- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-2070=1

- SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-2070=1
- SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-2070=1
- SUSE Enterprise Storage 7:

zypper in -t patch SUSE-Storage-7-2022-2070=1


Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

python-Twisted-debuginfo-19.10.0-150200.3.12.1
python-Twisted-debugsource-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

python-Twisted-debuginfo-19.10.0-150200.3.12.1
python-Twisted-debugsource-19.10.0-150200.3.12.1
python-Twisted-doc-19.10.0-150200.3.12.1
python2-Twisted-19.10.0-150200.3.12.1
python2-Twisted-debuginfo-19.10.0-150200.3.12.1
python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Manager Server 4.1 (ppc64le s390x x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Manager Retail Branch Server 4.1 (x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Manager Proxy 4.1 (x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise Server for SAP 15-SP2 (ppc64le x86_64):
python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64 ppc64le s390x x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise Server 15-SP2-BCL (x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

python-Twisted-debuginfo-19.10.0-150200.3.12.1
python-Twisted-debugsource-19.10.0-150200.3.12.1
python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (aarch64 ppc64le s390x x86_64):

python-Twisted-debugsource-19.10.0-150200.3.12.1
python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (aarch64 x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (aarch64 x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

- SUSE Enterprise Storage 7 (aarch64 x86_64):

python3-Twisted-19.10.0-150200.3.12.1
python3-Twisted-debuginfo-19.10.0-150200.3.12.1

References:

  https://www.suse.com/security/cve/CVE-2022-21716.html
  https://bugzilla.suse.com/1196739