Vulnerability Description
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oniguruma Project | Oniguruma | < 6.9.3 |
| Fedoraproject | Fedora | 29 |
| Debian | Debian Linux | 8.0 |
| Canonical | Ubuntu Linux | 14.04 |
Related Weaknesses (CWE)
References
- https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f3718Patch
- https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3PatchRelease Notes
- https://github.com/kkos/oniguruma/issues/147ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2019/09/msg00010.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4460-1/Third Party Advisory
- https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f3718Patch
- https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3PatchRelease Notes
- https://github.com/kkos/oniguruma/issues/147ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2019/09/msg00010.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4460-1/Third Party Advisory
FAQ
What is CVE-2019-16163?
CVE-2019-16163 is a vulnerability with a CVSS score of 7.5 (HIGH). Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
How severe is CVE-2019-16163?
CVE-2019-16163 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-16163?
Check the references section above for vendor advisories and patch information. Affected products include: Oniguruma Project Oniguruma, Fedoraproject Fedora, Debian Debian Linux, Canonical Ubuntu Linux.