libxslt:xslt: Heap-use-after-free in xsltFreeAVTList

Project: https://gitlab.gnome.org/GNOME/libxslt.git Detailed Report: https://oss-fuzz.com/testcase?key=6256673227669504 Project: libxslt Fuzzing Engine: honggfuzz Fuzz Target: xslt Job Type: honggfuzzasanlibxslt Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x60c000001e...