{"id":"ALSA-2025:9329","summary":"Important: perl-YAML-LibYAML security update","details":"Kirill Siminov's \"libyaml\" is arguably the best YAML implementation. The C library is written precisely to the YAML 1.1 specification. It was originally bound to Python and was later bound to Ruby.  \n\nSecurity Fix(es):  \n\n  * yaml-libyaml: LibYAML Perl File Modification Vulnerability (CVE-2025-40908)\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":"2026-02-04T04:18:41.426913Z","published":"2025-06-23T00:00:00Z","related":["CVE-2025-40908"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:9329"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40908"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2369630"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2025-9329.html"}],"affected":[{"package":{"name":"perl-YAML-LibYAML","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/perl-YAML-LibYAML"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.70-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:9329.json"}}],"schema_version":"1.7.3"}