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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4090.2 SUSE-SU-2019:2891-1 Security update for python-ecdsa 22 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-ecdsa Publisher: SUSE Operating System: SUSE Impact/Access: Access Privileged Data -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-14859 CVE-2019-14853 Reference: ESB-2019.4035 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20192891-1.html Revision History: November 22 2019: Cleaned up the format. November 5 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for python-ecdsa ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:2891-1 Rating: moderate References: #1153165 #1154217 Cross-References: CVE-2019-14853 CVE-2019-14859 Affected Products: SUSE Linux Enterprise Module for Public Cloud 15 SUSE Linux Enterprise Module for Packagehub Subpackages 15 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SUSE Linux Enterprise Module for Basesystem 15-SP1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for python-ecdsa to version 0.13.3 fixes the following issues: Security issues fixed: o CVE-2019-14853: Fixed unexpected exceptions during signature decoding (bsc# 1153165). o CVE-2019-14859: Fixed a signature malleability caused by insufficient checks of DER encoding (bsc#1154217). 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 Public Cloud 15: zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-2019-2891=1 o SUSE Linux Enterprise Module for Packagehub Subpackages 15: zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-2019-2891=1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1: zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2891=1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15: zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2891=1 o SUSE Linux Enterprise Module for Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2891=1 Package List: o SUSE Linux Enterprise Module for Public Cloud 15 (noarch): python3-ecdsa-0.13.3-3.3.1 o SUSE Linux Enterprise Module for Packagehub Subpackages 15 (noarch): python2-ecdsa-0.13.3-3.3.1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (noarch): python2-ecdsa-0.13.3-3.3.1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (noarch): python2-ecdsa-0.13.3-3.3.1 o SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch): python3-ecdsa-0.13.3-3.3.1 References: o https://www.suse.com/security/cve/CVE-2019-14853.html o https://www.suse.com/security/cve/CVE-2019-14859.html o https://bugzilla.suse.com/1153165 o https://bugzilla.suse.com/1154217 - --------------------------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 iQIVAwUBXddQLGaOgq3Tt24GAQjbIQ//dWK8A3fPFD4ekRQqwDmOmvAmeLbv80ng bHXVEe0tEU04CJKcJDDV2XTcMIMQNg7sWvhObQ2zUAQ07OZKOCJWeCdnaLWpBzgU oZ0mQQjWTgWP+yZD3wUJ3bSV1+k0rer+hWBNMURIfZkYtQwIdkOoWtvBE5qyTSpI /QqwcRl7GKr2nGt/SZIpBmMLmbsFsuPaqiILgMNHAsntb/IpZ/9jh+WTB0na6MHI lNGUrYlxJOxbiFQ0ya3/Q5ajCCqn77pb6qvJkediNIqElftVw0srpxf7Opy12zAw gfKX9IquwnVN5lX626ca/jtVwvmuYMo7OXlJSnLbx+d8xkCKkB9MVQghtQObhlf0 xeWL5zfk6GK8pQi1DzLQ1mvrH6I8FLsxO9CasmsNExD280thKXQnPITljrvaZNlm dSoDslD/PAgYIXcEtAR+yBapHXpLW/JNGSEUGwue7tGzOIjlz3tdAfD2ofmOG065 0jD7l9EvP9l7L0LCPnnE9NbxIXDJcqW5IKmHfW7zbk7CslksuhcuJgV47BKArAe4 952vQm3iXZBD/czCjmGgg43+wH0VVVi+boQ8m0Xd+24G/d9+1G38yMGQx7crsYIG JYwCkjOCV/EJ6S8/RURlq/CrhI/NvR8aAwb1BVBeSThI+/nPSBL8LaSoACN6MU8u 0AH0+Fd91QU= =2drd -----END PGP SIGNATURE-----