PatchTheCVEre2c vulnerabilities and fixes
Recent CVEs affecting re2c, with upgrade or downgrade steps. 1 tracked.
re2c has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2022-03-29. Highest priority: CVE-2022-23901 (score 63/100).
- CVE-2022-23901 CRITICAL 9.8 DOWNGRADE A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.
FAQ
How do I fix re2c vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is re2c being exploited right now?
None of the tracked re2c CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which re2c CVE should I patch first?
CVE-2022-23901 currently ranks highest (63/100): A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc..