cairo:font_fuzzer: Heap-buffer-overflow in cairo_ft_apply_variations

Detailed Report: https://oss-fuzz.com/testcase?key=4947926569517056 Project: cairo Fuzzing Engine: honggfuzz Fuzz Target: fontfuzzer Job Type: honggfuzzasancairo Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x7d0ff71d18c8 Crash State: cairoftapplyvariations...

CVE-2018-19876

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

CVE-2018-19876

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...

CVE-2018-19876: Use After Free

cairo 1.16.0, in cairoftapplyvariations in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free: invalid pointer" error...