Vulnerability Database

314,343

Total vulnerabilities in the database

CVE-2020-24978

In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit 8806c3ca007b84accac21dd88b900fb03614ceb7.

  • Published: Sep 4, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-24978
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
nasm / netwide_assembler 2.15.04-rc3 2.15.04-rc3.x