Hitachi Energy’s AFS65x, AFS67x, AFR67x and AFF66x Products
The libexpat library is incorporated in the AFS, AFR and AFF products family. Versions of libexpat before 2.4.9 have a use-after-free in the do-Content function in xmlparse.c. Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data, or a denial-of-service condition.  The libexpat library is incorporated in the AFS, AFR and AFF products family. In versions of libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations. Successful exploitation of this vulnerability could lead to a denial-of-service condition.