{"id":"CVE-2022-25235","revision":"1a68b9122c85485faa6a4df2631d348c","records":[{"revision":"1a68b9122c85485faa6a4df2631d348c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-25235","aliases":[],"title":"xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.","description":"xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.","state":0,"publishedAt":"2022-02-16T00:40:20+00:00","modifiedAt":"2026-10-14T16:01:51.418+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/libexpat/libexpat/pull/562","http://www.openwall.com/lists/oss-security/2022/02/19/1","https://www.debian.org/security/2022/dsa-5085","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/","https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html","https://www.oracle.com/security-alerts/cpuapr2022.html","https://security.netapp.com/advisory/ntap-20220303-0008/","https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf","https://security.gentoo.org/glsa/202209-24"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-25235","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-25235","identifiers":["CVE-2022-25235"]},"retained":false,"historicalAffected":[]}],"coverage":[]}