GNU Libextractor Heap Buffer Overflow Vulnerability (CNVD-2020-20390)

GNU Libextractor is a set of libraries from the GNU Project for extracting metadata from files. A heap buffer overflow vulnerability exists in the 'EXTRACTORdviextractmethod' function in the plugins/dviextractor.c file in GNU Libextractor 1.9 and earlier. The vulnerability stems from a networked...