CVE-2020-18780

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://bugzilla.nasm.us/show_bug.cgi?id=3392634Exploit, Issue Tracking, Third Party Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392634Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 22, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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