GNU Libextractor through 1.8 has a NULL Pointer Dereference vulnerability in the function processmetadata() in plugins/ole2extractor.c.
GNU Libextractor through 1.8 has an out-of-bounds read vulnerability in the function historyextract() in plugins/ole2extractor.c, related to EXTRACTORcommonconverttoutf8 in common/convert.c.