{"id":"ALSA-2025:7496","summary":"Important: libxslt security update","details":"libxslt is a library for transforming XML files into other textual formats (including HTML, plain text, and other XML representations of the underlying data) using the standard XSLT stylesheet transformation mechanism.   \n\nSecurity Fix(es):  \n\n  * libxslt: Use-After-Free in libxslt numbers.c (CVE-2025-24855)\n  * libxslt: Use-After-Free in libxslt (xsltGetInheritedNsList) (CVE-2024-55549)\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":"2026-02-04T02:33:02.007145Z","published":"2025-05-13T00:00:00Z","related":["CVE-2024-55549","CVE-2025-24855"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:7496"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-55549"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-24855"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2352483"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2352484"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2025-7496.html"}],"affected":[{"package":{"name":"libxslt","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libxslt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-7.el10_0"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:7496.json"}},{"package":{"name":"libxslt-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libxslt-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-7.el10_0"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:7496.json"}}],"schema_version":"1.7.3"}