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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2308 Security update for python-rsa 5 July 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-rsa Publisher: SUSE Operating System: SUSE Impact/Access: Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-13757 Reference: ESB-2021.2169 ESB-2020.2990 ESB-2020.2943 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20212237-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for python-rsa ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:2237-1 Rating: important References: #1172389 Cross-References: CVE-2020-13757 Affected Products: SUSE OpenStack Cloud 7 SUSE Linux Enterprise Module for Public Cloud 12 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for python-rsa fixes the following issues: o CVE-2020-13757: Proper handling of leading '\0' bytes during decryption of ciphertext (bsc#1172389) 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 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2021-2237=1 o SUSE Linux Enterprise Module for Public Cloud 12: zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2021-2237=1 Package List: o SUSE OpenStack Cloud 7 (noarch): python-rsa-3.1.4-12.16.1 o SUSE Linux Enterprise Module for Public Cloud 12 (noarch): python-rsa-3.1.4-12.16.1 References: o https://www.suse.com/security/cve/CVE-2020-13757.html o https://bugzilla.suse.com/1172389 - --------------------------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 iQIVAwUBYOJkX+NLKJtyKPYoAQiJmg/+PV4tZkkw+MjhD1P3X9oYiRkO+EhVQ7WF dgO36ZC/4WG7okgs8vksFwo1s7NppXhK0YG5S7OIFG4iwIMC5jH0q8pGF2LjVFSv Vbzdcj3IH9CdnWiHPWrgdbztvXuy4lwgIK86EArXP43xdSG7lUTfVXcq0t1focL0 MhKudX3dFiE9XruuJnUJB8jxadV3nD38KhOae9q+3NdXNUXMUWlmNZKb+E7FjmiB ZIrTM4v5+XPWKB2NMLVJ4bHLraNHQuDk7r6hHah+G3Gr/6lal6FHThMsyGO/LIOJ CKHTId7YyKYk+z8AOYiJBIywgrap0UulkRtDqo9vJYk+RkeGlbs/QlsOu9KLtbVt BYehIi2qDvL2ZjIIpGa2L5OiRU8tfzCDWZCyfzMZMsZTM8zbQeRvaYEP4CfuJXL4 gpKiFqmZsjGh6s1JHoL5Wz1hvisMTY97WNtUiv4C60cKEqJ453JzHKc9iOXWciaI K8dtRkQ1Q+2JEnGyTvT1AXfVFMc5RF84mStpRa57b5Z8A2FkV9nQmH2nbqhH4ur3 XhH5zoWW9bqJhqmi+B6T/MmdWzDlX6C37J5z4u8QbpVaKsKoxEtHcpZhB79EK5EN 4tQaE6vW8INaij0poNl6f+Vn5UFjBlAvNw1jIIbzysUqz57RgBS04Lmd4x6qgz6z VmyqNoxHLgY= =hxDj -----END PGP SIGNATURE-----