Vulnerability Database

320,936

Total vulnerabilities in the database

CVE-2022-23901

A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.

  • Published: Mar 29, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-23901
  • 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
re2c / re2c 2.2 2.2.x