{"action":"Upgrade libxml2 to 2.9.14+dfsg-1.2 or later.","affected":[{"fixed":"2.9.14+dfsg-1.2","introduced":"0"}],"component":"libxml2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.9.14+dfsg-1.2"],"id":"tcs_01M5NJ0030Y142RHMFNCCR8N27","modified_at":"2026-10-15T09:47:42.682967261Z","published_at":"2023-04-24T21:15:09.180Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-28484","https://security-tracker.debian.org/tracker/CVE-2023-28484"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-28484#Debian:14/libxml2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-28484"}],"summary":"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."}