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AUSCERT External Security Bulletin Redistribution
ESB-2022.3017
Security update for python-Twisted
21 June 2022
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AusCERT Security Bulletin Summary
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Product: python-Twisted
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-21716
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20222117-1
Comment: CVSS (Max): 7.5 CVE-2022-21716 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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SUSE Security Update: Security update for python-Twisted
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:2117-1
Rating: important
References: #1196739
Cross-References: CVE-2022-21716
Affected Products:
HPE Helion Openstack 8
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Web Scripting 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12-SP3
SUSE Linux Enterprise Server for SAP Applications 12-SP4
SUSE Linux Enterprise Server for SAP Applications 12-SP5
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud Crowbar 9
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for python-Twisted fixes the following issues:
o 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:
o SUSE OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-2117=1
o SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2022-2117=1
o SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2022-2117=1
o SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2022-2117=1
o SUSE Linux Enterprise Module for Web Scripting 12:
zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2022-2117=1
o HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2022-2117=1
Package List:
o SUSE OpenStack Cloud Crowbar 9 (x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
o SUSE OpenStack Cloud Crowbar 8 (x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
o SUSE OpenStack Cloud 9 (x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
o SUSE OpenStack Cloud 8 (x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
o SUSE Linux Enterprise Module for Web Scripting 12 (aarch64 ppc64le s390x
x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
o HPE Helion Openstack 8 (x86_64):
python-Twisted-15.2.1-9.17.1
python-Twisted-debuginfo-15.2.1-9.17.1
python-Twisted-debugsource-15.2.1-9.17.1
References:
o https://www.suse.com/security/cve/CVE-2022-21716.html
o https://bugzilla.suse.com/1196739
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