{"id":"ALSA-2025:19566","summary":"Moderate: osbuild-composer security update","details":"A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients.  \n\nSecurity Fix(es):  \n\n  * go-jose: Go JOSE's Parsing Vulnerable to Denial of Service (CVE-2025-27144)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-01-30T02:54:48.848403Z","published":"2025-11-04T00:00:00Z","related":["CVE-2025-27144"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:19566"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-27144"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2347423"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2025-19566.html"}],"affected":[{"package":{"name":"osbuild-composer","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/osbuild-composer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"134.1-3.el10_0.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:19566.json"}},{"package":{"name":"osbuild-composer-core","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/osbuild-composer-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"134.1-3.el10_0.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:19566.json"}},{"package":{"name":"osbuild-composer-worker","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/osbuild-composer-worker"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"134.1-3.el10_0.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:19566.json"}}],"schema_version":"1.7.3"}