VulnerabilityModified
CVE-2022-23901
A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.
CRITICAL 9.8EPSS 1.59%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.59% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- re2c/re2c
- Source
- cve@mitre.org
References
- https://github.com/skvadrik/re2c/issues/394Exploit, Patch, Third Party Advisory
- https://github.com/skvadrik/re2c/issues/394Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.