cve/2019/CVE-2019-20334.md

CVE-2019-20334

Description

In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c. This potentially affects the relationships among expr0, expr1, expr2, expr3, expr4, expr5, and expr6 (and stdscan in asm/stdscan.c). This is similar to CVE-2019-6290 and CVE-2019-6291.

POC

Reference

• https://bugzilla.nasm.us/show_bug.cgi?id=3392548#c4
• https://bugzilla.nasm.us/show_bug.cgi?id=3392638

Github

No PoCs found on GitHub currently.