CVE-2022-0632

MEDIUM
Published Feb 19, 20224y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 19, 2022 4y ago
Last Modified Jun 17, 2026 2w ago

Description

NULL Pointer Dereference in Homebrew mruby prior to 3.2.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
mrubymruby* <3.2

References 2

  • github.com https://github.com/mruby/mruby/commit/44f591aa8f7091e6ca6cb418e428ae6d4ceaf77d
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/3e5bb8f6-30fd-4553-86dd-761e9459ce1b
    ExploitPatchThird Party Advisory

Remediation

  • github.com https://github.com/mruby/mruby/commit/44f591aa8f7091e6ca6cb418e428ae6d4ceaf77d
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/3e5bb8f6-30fd-4553-86dd-761e9459ce1b
    ExploitPatchThird Party Advisory