libbabl 0.1.62 Broken Double-Free Detection

Exploit Title: libbabl 0.1.62 - Broken Double Free Detection PoC Date: December 14, 2020 Exploit Author: Carter Yagemann Vendor Homepage: https://www.gegl.org Software Link: https://www.gegl.org/babl/ Version: libbabl 0.1.62 and newer Tested on: Debian Buster Linux 4.19.0-9-amd64 Compile: gcc...