CVE-2022-0240 MEDIUM

CVE-2022-0240: NULL Pointer Dereference in mruby/mruby

Vendor Mruby

Product mruby/mruby

Weakness CWE-476

Published January 17, 2022

Last update August 2, 2024

View on NVD All CVEs

CVSS base score

6.2/10

Attack vector Local

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity None

CVSS vector

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

What the vulnerability does

01Description

mruby is vulnerable to NULL Pointer Dereference

Key dates

02Disclosure timeline

January 17, 2022 CVE published

August 2, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2022-0240 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/476.html

Related vulnerabilities

04Related CVE

CVE-2017-2634 CVE-2026-9503 GNU LibreDWG DWG File decode.c dwg_next_entity null pointer dereference CVE-2021-32979 AVEVA SuiteLink Server Null Pointer Dereference CVE-2025-13406 Scanning for higher HART revision device leads into NULL pointer dereference in live list CVE-2026-47220 Envoy: Segmentation fault when using %REQUESTED_SERVER_NAME% in log format