OSV-2021-1762 Heap-buffer-overflow in TTF::be_u16

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42934 Crash type: Heap-buffer-overflow READ 1 Crash state: TTF::beu16 TTF::Cmap::subtable TTF::Font::tryloadfromoffset...

WS-2021-0504

In Serenity, there is Heap-buffer-overflow in TTF::beu16...

OSV-2021-31 Heap-buffer-overflow in TTF::be_u16

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29338 Crash type: Heap-buffer-overflow READ 1 Crash state: TTF::beu16 TTF::Font::loadfromoffset TTF::Font::loadfrommemory...