CVE-2021-33463

medium

Description

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr__copy_except() in libyasm/expr.c.

References

https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d

https://github.com/yasm/yasm/issues/174

Details

Published: 2022-07-26

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium