Security update for python3 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:3804-1 Final 1 1 2023-09-27T12:36:08Z current 2023-09-27T12:36:08Z 2023-09-27T12:36:08Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python3 This update for python3 fixes the following issues: - CVE-2023-40217: Fixed TLS handshake bypass on closed sockets (bsc#1214692). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2023-3804,SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-3804,SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-3804,SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-3804,SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-3804,SUSE-SLE-Product-SLES_SAP-15-SP1-2023-3804,SUSE-SLE-Product-SLES_SAP-15-SP2-2023-3804,SUSE-SUSE-MicroOS-5.1-2023-3804 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-20233804-1/ Link for SUSE-SU-2023:3804-1 https://lists.suse.com/pipermail/sle-updates/2023-September/031718.html E-Mail link for SUSE-SU-2023:3804-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1214692 SUSE Bug 1214692 https://www.suse.com/security/cve/CVE-2023-40217/ SUSE CVE CVE-2023-40217 page SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 libpython3_6m1_0-3.6.15-150000.3.135.1 libpython3_6m1_0-32bit-3.6.15-150000.3.135.1 libpython3_6m1_0-64bit-3.6.15-150000.3.135.1 python3-3.6.15-150000.3.135.1 python3-base-3.6.15-150000.3.135.1 python3-curses-3.6.15-150000.3.135.1 python3-dbm-3.6.15-150000.3.135.1 python3-devel-3.6.15-150000.3.135.1 python3-doc-3.6.15-150000.3.135.1 python3-doc-devhelp-3.6.15-150000.3.135.1 python3-idle-3.6.15-150000.3.135.1 python3-testsuite-3.6.15-150000.3.135.1 python3-tk-3.6.15-150000.3.135.1 python3-tools-3.6.15-150000.3.135.1 libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-testsuite-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Micro 5.1 python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Micro 5.1 python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Micro 5.1 libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-testsuite-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-testsuite-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 libpython3_6m1_0-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-base-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-curses-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-dbm-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-devel-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-idle-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-tk-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 python3-tools-3.6.15-150000.3.135.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers (such as HTTP servers) that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is closed quickly, there is a brief window where the SSLSocket instance will detect the socket as "not connected" and won't initiate a handshake, but buffered data will still be readable from the socket buffer. This data will not be authenticated if the server-side TLS peer is expecting client certificate authentication, and is indistinguishable from valid TLS stream data. Data is limited in size to the amount that will fit in the buffer. (The TLS connection cannot directly be used for data exfiltration because the vulnerable code path requires that the connection be closed on initialization of the SSLSocket.) CVE-2023-40217 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-testsuite-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:python3-tools-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:python3-tools-3.6.15-150000.3.135.1 SUSE Linux Enterprise Micro 5.1:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise Micro 5.1:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise Micro 5.1:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-testsuite-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP1-LTSS:python3-tools-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server 15 SP2-LTSS:python3-tools-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-testsuite-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:python3-tools-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:libpython3_6m1_0-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-base-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-curses-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-dbm-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-devel-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-idle-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-tk-3.6.15-150000.3.135.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:python3-tools-3.6.15-150000.3.135.1 important 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-20233804-1/ https://www.suse.com/security/cve/CVE-2023-40217.html CVE-2023-40217 https://bugzilla.suse.com/1214692 SUSE Bug 1214692