What’s Vulnerable › Vulnerabilities

CVE-2019-16161

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-09-09 · updated 2026-06-17
• Weakness: CWE-476

Description

Onigmo through 6.2.0 has a NULL pointer dereference in onig_error_code_to_str because of fetch_token in regparse.c.

Affected products

• K-Takata Onigmo: through 6.2.0

References

• https://github.com/k-takata/Onigmo/commit/9827d5a0298ee766f6041db9c0080166ff6cdce8
• https://github.com/k-takata/Onigmo/issues/132
• https://github.com/k-takata/Onigmo/commit/9827d5a0298ee766f6041db9c0080166ff6cdce8
• https://github.com/k-takata/Onigmo/issues/132

Get alerted when CVE-2019-16161 or the next vulnerability affects your stack