{"id":"ALPINE-CVE-2025-24855","details":"numbers.c in libxslt before 1.1.43 has a use-after-free because, in nested XPath evaluations, an XPath context node can be modified but never restored. This is related to xsltNumberFormatGetValue, xsltEvalXPathPredicate, xsltEvalXPathStringNs, and xsltComputeSortResultInternal.","modified":"2026-08-27T22:18:02.838928063Z","published":"2025-03-14T02:15:15.717Z","upstream":["CVE-2025-24855"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2025-24855"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.38-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.42-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.43-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.43-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.43-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-24855.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}