Name: CVE-2021-33459: NULL Pointer Dereference
Creator: Rapid7
Published: 2022-07-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-33459, CWE-476, CVSS 5.5, EPSS 0.00038

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c.

CVSS Details

CVSS 3.1 Base Score: 5.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade yasm	Mar 21, 2024	Jul 26, 2022
Amazon_linux	—	Upgrade yasm	Apr 6, 2023	Jul 26, 2022
Amazon_linux_2023	—	Upgrade yasmUpgrade yasm-debugsourceUpgrade yasm-debuginfoUpgrade yasm-devel	Feb 17, 2025	Jul 26, 2022
Debian	—	No solution exists	May 15, 2025	Jul 26, 2022

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