In libass 0.14.0, the ass_outline_construct's call to outline_stroke causes a signed integer overflow.
In libass 0.14.0, the ass_outline_construct's call to outline_stroke causes a signed integer overflow.
https://github.com/libass/libass/issues/431 https://github.com/libass/libass/pull/432 https://github.com/libass/libass/commit/676f9dc5b52ef406c5527bdadbcb947f11392929