OSV-2023-242 Use-of-uninitialized-value in xmlSwitchEncoding

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57431 Crash type: Use-of-uninitialized-value Crash state: xmlSwitchEncoding xmlParsePEReference xmlParseInternalSubset...

OSV-2023-212 Global-buffer-overflow in xmlParseEntityDecl

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57294 Crash type: Global-buffer-overflow READ 1 Crash state: xmlParseEntityDecl xmlParseMarkupDecl xmlParseInternalSubset...