CVE-2021-33465 Information

Description

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_mmacro() in modules/preprocs/nasm/nasm-pp.c.

Reference

https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d https://github.com/yasm/yasm/issues/173