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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2095 Security update for csync2 11 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: csync2 Publisher: SUSE Operating System: SUSE Impact/Access: Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-15523 CVE-2019-15522 Reference: ESB-2021.1957 ESB-2021.0030 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20211952-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for csync2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:1952-1 Rating: moderate References: #1147137 #1147139 Cross-References: CVE-2019-15522 CVE-2019-15523 Affected Products: SUSE Linux Enterprise High Availability 12-SP5 SUSE Linux Enterprise High Availability 12-SP4 SUSE Linux Enterprise High Availability 12-SP3 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for csync2 fixes the following issues: o CVE-2019-15522: Fixed an issue where daemon fails to enforce TLS (bsc# 1147137) o CVE-2019-15523: Fixed an incorrect TLS handshake error handling (bsc# 1147139) 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 High Availability 12-SP5: zypper in -t patch SUSE-SLE-HA-12-SP5-2021-1952=1 o SUSE Linux Enterprise High Availability 12-SP4: zypper in -t patch SUSE-SLE-HA-12-SP4-2021-1952=1 o SUSE Linux Enterprise High Availability 12-SP3: zypper in -t patch SUSE-SLE-HA-12-SP3-2021-1952=1 Package List: o SUSE Linux Enterprise High Availability 12-SP5 (ppc64le s390x x86_64): csync2-2.0+git.1368794815.cf835a7-3.9.5 csync2-debuginfo-2.0+git.1368794815.cf835a7-3.9.5 csync2-debugsource-2.0+git.1368794815.cf835a7-3.9.5 o SUSE Linux Enterprise High Availability 12-SP4 (ppc64le s390x x86_64): csync2-2.0+git.1368794815.cf835a7-3.9.5 csync2-debuginfo-2.0+git.1368794815.cf835a7-3.9.5 csync2-debugsource-2.0+git.1368794815.cf835a7-3.9.5 o SUSE Linux Enterprise High Availability 12-SP3 (ppc64le s390x x86_64): csync2-2.0+git.1368794815.cf835a7-3.9.5 csync2-debuginfo-2.0+git.1368794815.cf835a7-3.9.5 csync2-debugsource-2.0+git.1368794815.cf835a7-3.9.5 References: o https://www.suse.com/security/cve/CVE-2019-15522.html o https://www.suse.com/security/cve/CVE-2019-15523.html o https://bugzilla.suse.com/1147137 o https://bugzilla.suse.com/1147139 - --------------------------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 iQIVAwUBYMK0fONLKJtyKPYoAQj8Aw/9Hw6G4YTWSQVNsQUvjHhhxg3hlF5D0B4W fA5HtJRBJp/euddzUeyRxaSJR+tOkhsFFr4NDLRpBj28KwBbpsQlFu47TtABbrBz kSBRbAj4rT1tA/xa2C2D+QWaQlu2RzPM0IdSi1bV0ze1Dprum9w588voDEshLaA5 3lGGsATl5pAu3Og+xyb72KV9Lb9y2jUkCx+d9cqo9ZN2G5tayMqIIBIXWD09TZem yVzxW0aLj3pRhp9bJ7FKlQlTuoiHFgsMS9zcjQzSorF3PDVzOIMrqYusiCKZSs8Z ZHMg6Hl7vXJp0ZX6bn6NJOf7p+Roxi6D/gR6PwnhALnjBFmmucil3oM3q5aWvwu4 dHcXf1WToBSj8dConVVSfauqqTlilPE/SIdNVZ19+r5zT3Q8ASvefJDljUPfPyeA 7vtyicuqaip8yCnrICCtIU0ItRdUE4QJ5rHeYvpVF/ogn4dIeB6K/Cu2O3PTIfvO mIdXEyznPxwEI5Zi6e7bLLCxU7D1nCcXG7QEPU2nny9xXLgB9O3egaZuj2/1e7uN XIBtZItaRLcY139/aikNJl2NI0QuPovEFaMmYuhuLToKAY3EaRWH9iUxfgfiQTP9 wGhu3jLXLHr1O7fIgzdaHmqusNiPxmSdODGdukZSLSJmC/jbwPoy+iL6UPweJgIp Q3B9DEIb9Yk= =kIjP -----END PGP SIGNATURE-----