Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2021-46023

An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.

  • Published: Feb 14, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-46023
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
mruby / mruby - 3.1.0