{"id":"RHSA-2021:0304","summary":"Red Hat Security Advisory: flatpak security update","modified":"2025-11-22T12:16:44Z","published":"2024-09-16T05:21:41Z","upstream":["CVE-2021-21261"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:0304"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1917430"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0304.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-21261"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-21261"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21261"},{"type":"ARTICLE","url":"https://github.com/flatpak/flatpak/security/advisories/GHSA-4ppf-fxf6-vxg2"}],"affected":[{"package":{"name":"flatpak","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-libs","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-libs-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-libs-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-selinux","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-session-helper","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-session-helper"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-session-helper-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-session-helper-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}},{"package":{"name":"flatpak-tests-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/flatpak-tests-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.2-5.el8_3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:0304.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}