CVE-2019-16161
CVSS v3
7.5
HIGH
EPSS Score
2.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Onigmo through 6.2.0 has a NULL pointer dereference in onig_error_code_to_str because of fetch_token in regparse.c.
Technical details
- Published
- 2019-09-09
Frequently asked questions
What is CVE-2019-16161?
Onigmo through 6.2.0 has a NULL pointer dereference in onig_error_code_to_str because of fetch_token in regparse.c.
Is CVE-2019-16161 actively exploited?
Active exploitation of CVE-2019-16161 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-16161?
CVE-2019-16161 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-16161 affecting your environment?
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