{"id":"CLSA-2026-1788193482","summary":"Fix CVE(s): CVE-2020-22219","details":"   * SECURITY UPDATE: double free when growing the bit writer fails\n     - debian/patches/CVE-2020-22219.patch: add _nofree variants of the\n       safe_realloc helpers and use them where the caller keeps its own\n       pointer on failure, so bitwriter_grow_() no longer leaves a freed\n       bw-\u003ebuffer for FLAC__bitwriter_free() to release again\n       (upstream 21fe95ee82).\n     - CVE-2020-22219","modified":"2026-10-26T09:32:04.184638273Z","published":"2026-08-31T16:24:58Z","upstream":["CVE-2020-22219"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1788193482.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22219"}],"affected":[{"package":{"name":"flac","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/flac?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}},{"package":{"name":"libflac++-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libflac++-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}},{"package":{"name":"libflac++6v5","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libflac++6v5?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}},{"package":{"name":"libflac-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libflac-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}},{"package":{"name":"libflac-doc","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libflac-doc?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}},{"package":{"name":"libflac8","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libflac8?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788193482.json"}}],"schema_version":"1.9.0"}