{"id":"CVE-2023-28484","revision":"897b43c9788d4dd4899be91ea609a94e","records":[{"revision":"897b43c9788d4dd4899be91ea609a94e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-28484","aliases":[],"title":"In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.","description":"In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.","state":0,"publishedAt":"2023-04-24T00:00:00+00:00","modifiedAt":"2026-10-14T22:54:53.775+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4","https://gitlab.gnome.org/GNOME/libxml2/-/issues/491","https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html","https://security.netapp.com/advisory/ntap-20230601-0006/","https://security.netapp.com/advisory/ntap-20240201-0005/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-28484","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-28484","identifiers":["CVE-2023-28484"]},"retained":false,"historicalAffected":[]}],"coverage":[]}