{"id":"RHSA-2025:21776","summary":"Red Hat Security Advisory: expat security update","modified":"2026-03-31T10:05:59Z","published":"2025-11-20T11:01:06Z","upstream":["CVE-2013-0340","CVE-2022-23990","CVE-2024-28757","CVE-2025-59375"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:21776"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2395108"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21776.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2013-0340"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1000109"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2013-0340"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0340"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-23990"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2048356"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-23990"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23990"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-28757"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2268766"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2024-28757"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28757"},{"type":"ARTICLE","url":"https://github.com/libexpat/libexpat/issues/839"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-59375"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-59375"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59375"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2026-22/#CVE-2025-59375"},{"type":"ARTICLE","url":"https://www.mozilla.org/security/advisories/mfsa2026-24/#CVE-2025-59375"}],"affected":[{"package":{"name":"expat","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.5.0-1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21776.json"}},{"package":{"name":"expat-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/expat-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.5.0-1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21776.json"}},{"package":{"name":"expat-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/expat-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.5.0-1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21776.json"}},{"package":{"name":"expat-devel","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/expat-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.5.0-1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:21776.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}