{"id":"CLSA-2026-1788270306","summary":"Fix CVE(s): CVE-2026-14669","details":"   * SECURITY UPDATE: Heap buffer overflow in to_char(timestamptz):\n     DCH_to_char() copies the timezone abbreviation into a\n     DCH_MAX_ITEM_SIZ-budgeted workspace with an unchecked strcpy(), and\n     any client can select a longer POSIX abbreviation via SET TIME ZONE\n     (CVSS 8.8, arbitrary code execution as the database OS user).\n     - debian/patches/CVE-2026-14669.patch: reject POSIX timezone\n       abbreviations longer than n-\u003ekey-\u003elen * DCH_MAX_ITEM_SIZ in\n       DCH_to_char()'s TZ/tz items with an error instead of strcpy()ing\n       them past the palloc'd buffer (upstream 12a6206864, folded into\n       REL_14_STABLE 5fb3c638 and shipped in 14.24; applies verbatim).\n     - CVE-2026-14669","modified":"2026-10-26T09:32:04.219575242Z","published":"2026-09-01T13:45:16Z","upstream":["CVE-2026-14669"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1788270306.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14669"}],"affected":[{"package":{"name":"libecpg-compat3","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libecpg-compat3?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"libecpg-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libecpg-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"libecpg6","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libecpg6?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"libpgtypes3","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libpgtypes3?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"libpq-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libpq-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"libpq5","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libpq5?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-client-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-client-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-doc-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-doc-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-plperl-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-plperl-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-plpython-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-plpython-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-plpython3-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/postgresql-plpython3-10?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.23-0ubuntu0.18.04.2+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788270306.json"}},{"package":{"name":"postgresql-pltcl-10","ecosystem":"TuxCare:Ubuntu:18.04","purl":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