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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3519 Security updates for python 22 October 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python python36 Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-3737 CVE-2021-3733 CVE-2021-3426 Reference: ESB-2021.3497 ESB-2021.3138 ESB-2021.2904 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20213489-1 https://www.suse.com/support/update/announcement/2021/suse-su-20213486-1 Comment: This bulletin contains two (2) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for python ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:3489-1 Rating: moderate References: #1189241 #1189287 Cross-References: CVE-2021-3733 CVE-2021-3737 Affected Products: SUSE Linux Enterprise Module for Python2 15-SP3 SUSE Linux Enterprise Module for Python2 15-SP2 SUSE Linux Enterprise Module for Desktop Applications 15-SP3 SUSE Linux Enterprise Module for Desktop Applications 15-SP2 SUSE Linux Enterprise Module for Basesystem 15-SP3 SUSE Linux Enterprise Module for Basesystem 15-SP2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for python fixes the following issues: o CVE-2021-3737: Fixed http client infinite line reading (DoS) after a http 100. (bsc#1189241) o CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287) 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 Linux Enterprise Module for Python2 15-SP3: zypper in -t patch SUSE-SLE-Module-Python2-15-SP3-2021-3489=1 o SUSE Linux Enterprise Module for Python2 15-SP2: zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2021-3489=1 o SUSE Linux Enterprise Module for Desktop Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-3489=1 o SUSE Linux Enterprise Module for Desktop Applications 15-SP2: zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-3489=1 o SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3489=1 o SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3489=1 Package List: o SUSE Linux Enterprise Module for Python2 15-SP3 (aarch64 ppc64le s390x x86_64): python-base-debuginfo-2.7.18-33.1 python-base-debugsource-2.7.18-33.1 python-curses-2.7.18-33.1 python-curses-debuginfo-2.7.18-33.1 python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 python-devel-2.7.18-33.1 python-gdbm-2.7.18-33.1 python-gdbm-debuginfo-2.7.18-33.1 python-xml-2.7.18-33.1 python-xml-debuginfo-2.7.18-33.1 o SUSE Linux Enterprise Module for Python2 15-SP2 (aarch64 ppc64le s390x x86_64): python-base-debuginfo-2.7.18-33.1 python-base-debugsource-2.7.18-33.1 python-curses-2.7.18-33.1 python-curses-debuginfo-2.7.18-33.1 python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 python-devel-2.7.18-33.1 python-gdbm-2.7.18-33.1 python-gdbm-debuginfo-2.7.18-33.1 python-xml-2.7.18-33.1 python-xml-debuginfo-2.7.18-33.1 o SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le s390x x86_64): python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 python-tk-2.7.18-33.1 python-tk-debuginfo-2.7.18-33.1 o SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le s390x x86_64): python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 python-tk-2.7.18-33.1 python-tk-debuginfo-2.7.18-33.1 o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64): libpython2_7-1_0-2.7.18-33.1 libpython2_7-1_0-debuginfo-2.7.18-33.1 python-2.7.18-33.1 python-base-2.7.18-33.1 python-base-debuginfo-2.7.18-33.1 python-base-debugsource-2.7.18-33.1 python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64): libpython2_7-1_0-2.7.18-33.1 libpython2_7-1_0-debuginfo-2.7.18-33.1 python-2.7.18-33.1 python-base-2.7.18-33.1 python-base-debuginfo-2.7.18-33.1 python-base-debugsource-2.7.18-33.1 python-debuginfo-2.7.18-33.1 python-debugsource-2.7.18-33.1 References: o https://www.suse.com/security/cve/CVE-2021-3733.html o https://www.suse.com/security/cve/CVE-2021-3737.html o https://bugzilla.suse.com/1189241 o https://bugzilla.suse.com/1189287 - -------------------------------------------------------------------------------- SUSE Security Update: Security update for python36 ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:3486-1 Rating: moderate References: #1180125 #1183374 #1183858 #1185588 #1189241 #1189287 Cross-References: CVE-2021-3426 CVE-2021-3733 CVE-2021-3737 Affected Products: SUSE Linux Enterprise Server 12-SP5 ______________________________________________________________________________ An update that solves three vulnerabilities and has three fixes is now available. Description: This update for python36 fixes the following issues: o Update to 3.6.15: o CVE-2021-3737: Fixed a DoS caused by infinitely reading potential HTTP headers after a 100 Continue status response from the server. (bsc#1189241) o CVE-2021-3426: Fixed an information disclosure via pydoc. (bsc#1183374) o CVE-2021-3733: Fixed a ReDoS in urllib.request. (bsc#1189287) 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 Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3486=1 Package List: o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libpython3_6m1_0-3.6.15-11.1 libpython3_6m1_0-debuginfo-3.6.15-11.1 python36-3.6.15-11.1 python36-base-3.6.15-11.1 python36-base-debuginfo-3.6.15-11.1 python36-debuginfo-3.6.15-11.1 python36-debugsource-3.6.15-11.1 References: o https://www.suse.com/security/cve/CVE-2021-3426.html o https://www.suse.com/security/cve/CVE-2021-3733.html o https://www.suse.com/security/cve/CVE-2021-3737.html o https://bugzilla.suse.com/1180125 o https://bugzilla.suse.com/1183374 o https://bugzilla.suse.com/1183858 o https://bugzilla.suse.com/1185588 o https://bugzilla.suse.com/1189241 o https://bugzilla.suse.com/1189287 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYXH+Q+NLKJtyKPYoAQiumw//Q8fuN61Y57w8lCbNILSWmUY9ypo/9dUB 8DgKXh30zV/K40ug2eEEFX66IDhnR0HLUUL+n41zCpUGVtk/ezBR9jBDe0ilc5ex Qpc5F9s+6MUXfSqQA6eHsrv5yqsHI+l1wHQw29qh4mxKBom8vACU46nwNY99YoeF KT7qP6sUgT6mPkcdY/hJHmNOTVHiK7l9JjyvmOUzp1I3hf/HROb+s4EBIgcPMllJ ps3AHIRseqmFHvVXLDBcS0IvPVBDcZ/6KcsM1v6scqb8BMCmHnUKv7L1++5wlW9i P8t1WCI2Wtg5jGskfRKickVuCrPsEWKnqbRsQiCgcfszsepwHyVbWKvqgKDsT41V Nq7SVaG+LD25n2v6WJinqQdkL603jmrIGIyQjDMTRpeYeeqqdT6RzNxCA59uKncy ZYeaXIw7PG3iarInCfy97+eCcYUQhiK9sME59+YUJ2BThK02WLFxoW5cOnmphSPT DGcnvHyIHfRdB1DdiqFg1EHHk5VvwqjbOK9WyVBW31uciNnFJCXJaMwhnWL+4120 zXMfyUC0ZHxCuQS+v4MScOvbnmIBA7M9lcDMEhGthsFnT2VUlKm+rV7ZQY0gBfqH gzj7nlrY2QAhT92cr7NF1Ik/yNVU/a01v+VJG06a/0r5owtG9rJVs6S9TD9DJ/+J r2gsB4YzZ8Y= =Lhru -----END PGP SIGNATURE-----