Security update for python-Twisted SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:4490-1 Final 1 1 2023-11-20T13:26:13Z current 2023-11-20T13:26:13Z 2023-11-20T13:26:13Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Twisted This update for python-Twisted fixes the following issues: - CVE-2023-46137: Fixed issue inside serializing pipelined HTTP requests. (bsc#1216588) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP3-BYOS-Azure-2023-4490,Image SLES15-SP3-HPC-BYOS-Azure-2023-4490,Image SLES15-SP3-SAP-BYOS-Azure-2023-4490,Image SLES15-SP3-SAPCAL-Azure-2023-4490,SUSE-2023-4490,openSUSE-SLE-15.4-2023-4490 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20234490-1/ Link for SUSE-SU-2023:4490-1 https://lists.suse.com/pipermail/sle-security-updates/2023-November/017121.html E-Mail link for SUSE-SU-2023:4490-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1216588 SUSE Bug 1216588 https://www.suse.com/security/cve/CVE-2023-46137/ SUSE CVE CVE-2023-46137 page Image SLES15-SP3-BYOS-Azure Image SLES15-SP3-HPC-BYOS-Azure Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAPCAL-Azure openSUSE Leap 15.4 python3-Twisted-19.10.0-150200.3.21.1 python-Twisted-doc-19.10.0-150200.3.21.1 python2-Twisted-19.10.0-150200.3.21.1 python3-Twisted-19.10.0-150200.3.21.1 as a component of Image SLES15-SP3-BYOS-Azure python3-Twisted-19.10.0-150200.3.21.1 as a component of Image SLES15-SP3-HPC-BYOS-Azure python3-Twisted-19.10.0-150200.3.21.1 as a component of Image SLES15-SP3-SAP-BYOS-Azure python3-Twisted-19.10.0-150200.3.21.1 as a component of Image SLES15-SP3-SAPCAL-Azure Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multiple HTTP requests in one TCP packet, twisted.web will process the requests asynchronously without guaranteeing the response order. If one of the endpoints is controlled by an attacker, the attacker can delay the response on purpose to manipulate the response of the second request when a victim launched two requests using HTTP pipeline. Version 23.10.0rc1 contains a patch for this issue. CVE-2023-46137 Image SLES15-SP3-BYOS-Azure:python3-Twisted-19.10.0-150200.3.21.1 Image SLES15-SP3-HPC-BYOS-Azure:python3-Twisted-19.10.0-150200.3.21.1 Image SLES15-SP3-SAP-BYOS-Azure:python3-Twisted-19.10.0-150200.3.21.1 Image SLES15-SP3-SAPCAL-Azure:python3-Twisted-19.10.0-150200.3.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20234490-1/ https://www.suse.com/security/cve/CVE-2023-46137.html CVE-2023-46137 https://bugzilla.suse.com/1216588 SUSE Bug 1216588