{"id":"CLSA-2023-1688673886","summary":"Update of tzdata","details":"- Upgrade to tzdata-2023c (code and data are identical to 2023a)\n  - Egypt now uses DST again, from April through October.\n  - This year Morocco springs forward April 23, not April 30.\n  - Palestine delays the start of DST this year.\n  - Much of Greenland still uses DST from 2024 on.\n  - America/Yellowknife now links to America/Edmonton.\n  - tzselect can now use current time to help infer timezone.\n- Adapt 0003-continue-to-ship-posixrules.patch to the new source code.","modified":"2026-06-01T00:33:19.337409440Z","published":"2023-07-06T20:04:57Z","references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/centos8.4-els/CLSA-2023-1688673886.html"}],"affected":[{"package":{"name":"tzdata","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/tzdata?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2023c-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1688673886.json"}},{"package":{"name":"tzdata-java","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/tzdata-java?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2023c-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2023-1688673886.json"}}],"schema_version":"1.7.5"}