An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.
https://security.netapp.com/advisory/ntap-20250404-0008/
https://lists.debian.org/debian-lts-announce/2025/04/msg00040.html
https://github.com/MaineK00n/vulncheck_CVE-2024-50602
https://github.com/libexpat/libexpat/pull/915
https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-44973
https://cert-portal.siemens.com/productcert/html/ssa-398330.html
https://cert-portal.siemens.com/productcert/html/ssa-355557.html
https://cert-portal.siemens.com/productcert/html/ssa-202008.html