Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1603 Security update for python-cryptography 17 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-cryptography Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2023-23931 Original Bulletin: https://www.suse.com/support/update/announcement/2023/suse-su-20230722-1 Comment: VSS (Max): 4.0 CVE-2023-23931 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for python-cryptography Announcement ID: SUSE-SU-2023:0722-1 Rating: moderate References: o #1208036 Cross-References: o CVE-2023-23931 o CVE-2023-23931 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N /S:U/C:N/I:L/A:N CVSS scores: o CVE-2023-23931 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:N/I:L/A:L o Basesystem Module 15-SP4 o openSUSE Leap 15.4 o openSUSE Leap Micro 5.3 o SUSE Linux Enterprise Desktop 15 SP4 o SUSE Linux Enterprise High Performance Computing 15 SP4 Affected o SUSE Linux Enterprise Micro 5.3 Products: o SUSE Linux Enterprise Micro for Rancher 5.3 o SUSE Linux Enterprise Real Time 15 SP4 o SUSE Linux Enterprise Server 15 SP4 o SUSE Linux Enterprise Server for SAP Applications 15 SP4 o SUSE Manager Proxy 4.3 o SUSE Manager Retail Branch Server 4.3 o SUSE Manager Server 4.3 An update that solves one vulnerability can now be installed. Description: This update for python-cryptography fixes the following issues: o CVE-2023-23931: Fixed memory corruption due to invalidly changed immutable object (bsc#1208036). Patch Instructions: To install this SUSE Moderate 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 openSUSE Leap Micro 5.3 zypper in -t patch openSUSE-Leap-Micro-5.3-2023-722=1 o openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-722=1 o SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-722=1 o SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-722=1 o Basesystem Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-722=1 Package List: o openSUSE Leap Micro 5.3 (aarch64 x86_64) python3-cryptography-debuginfo-3.3.2-150400.16.6.1 python3-cryptography-3.3.2-150400.16.6.1 python-cryptography-debugsource-3.3.2-150400.16.6.1 o openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) python3-cryptography-debuginfo-3.3.2-150400.16.6.1 python3-cryptography-3.3.2-150400.16.6.1 python-cryptography-debugsource-3.3.2-150400.16.6.1 o SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) python3-cryptography-debuginfo-3.3.2-150400.16.6.1 python3-cryptography-3.3.2-150400.16.6.1 python-cryptography-debugsource-3.3.2-150400.16.6.1 o SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) python3-cryptography-debuginfo-3.3.2-150400.16.6.1 python3-cryptography-3.3.2-150400.16.6.1 python-cryptography-debugsource-3.3.2-150400.16.6.1 o Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64) python3-cryptography-debuginfo-3.3.2-150400.16.6.1 python3-cryptography-3.3.2-150400.16.6.1 python-cryptography-debugsource-3.3.2-150400.16.6.1 References: o https://www.suse.com/security/cve/CVE-2023-23931.html o https://bugzilla.suse.com/show_bug.cgiid=1208036 - --------------------------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: https://auscert.org.au/gpg-key/ iQIVAwUBZBPIDMkNZI30y1K9AQjVNBAAiF17jS6ZkXQNDNZcOQpKDJLRE5Sd7vS0 hCMh0NOOp7KDHTn5EHOvh8EDwNopb21rSO6WIm+9hJl9T8NaXtSChBjq8lXi53sN sxO7cMJFG8c8Hh9dHvjNQHmV839rU8dn4tbV53pQCc9Qrf18k0B9Rc8oHjBFTjNT mLrK+F5YWAnDo/sBtiSF5U4dj805/1uqb+e9qddgAponjq67XsffSMaRfJrGHmti E632+JjQNC99Jp+/Aeixsc1AUodmiAD9rP6EC3MVL5LTFr5OCYLtTulXd7/ULjct 42QlR20ACVreJSVkP3eEqk88UM/yZJpUo1zqdFw2B9o4Y1LNV6/uzSzk5MFp7RcP raYv1MHZ7C6LbZoEo2TIY0bORU0H725LJBjlgyw9rvttMgl0SreIjMtnzBta2FGC zzzWC/0oJu0FGOhdW8PbkB3kROPwUN+msW6h52H9ZkbuJPlz5oqGeIc4Xp61DOi8 QRVXuJIpKy5aT2BDoFnpdQS2GhI+oJnRmOlG6qztc/sAvKBK8zQdTv6hv25bRyO5 DNXJPRzszpUKvvAhwjaTHQzj64DmS9oOZ7ZWPzircWYHTE/jts3lrPgLP7FAjNDC TgiAREaFbNC5unph5JqzKT1G5cYtZcTKJY7MnNHkjjxiu1uWR52HnUJRVcIeWXt4 TAnHnyz5/Bo= =SgU/ -----END PGP SIGNATURE-----