NULL pointer dereference in Oniguruma_project Oniguruma
CVE-2019-13225
A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libr…
EPSS: 0.021 (79.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Oniguruma_project Oniguruma — versions 6.9.2
- Fedoraproject Fedora — versions 29, 30
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2019-13225?
- CVE-2019-13225 is a medium-severity vulnerability in Oniguruma_project Oniguruma, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2019-07-10.
- How severe is CVE-2019-13225?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-13225 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.