What’s Vulnerable › Vulnerabilities

CVE-2022-23901

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-29 · updated 2026-06-17
• Weakness: CWE-787

Description

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

Affected products

• Re2C: 2.2

References

• https://github.com/skvadrik/re2c/issues/394
• https://github.com/skvadrik/re2c/issues/394

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