{"id":"CLSA-2026-1788194548","summary":"Fix CVE(s): CVE-2026-57433","details":"   * SECURITY UPDATE: denial of service via signed integer overflow when\n     deserializing a crafted Storable blob\n     - debian/patches/CVE-2026-57433.patch: reject a hook data item count of\n       I32_MAX in retrieve_hook_common() in dist/Storable/Storable.xs before\n       it is incremented and passed to av_extend(); backported from upstream\n       commit e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.\n     - CVE-2026-57433","modified":"2026-10-26T09:31:40.192532152Z","published":"2026-08-31T16:42:40Z","upstream":["CVE-2026-57433"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1788194548.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57433"}],"affected":[{"package":{"name":"libperl-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libperl-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"libperl5.30","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libperl5.30?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"perl","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/perl?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"perl-base","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/perl-base?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"perl-debug","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/perl-debug?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"perl-doc","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/perl-doc?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}},{"package":{"name":"perl-modules-5.30","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/perl-modules-5.30?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.30.0-9ubuntu0.5+tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788194548.json"}}],"schema_version":"1.9.0"}