CVE-2019-16163
Published: 9 September 2019
Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libonig
Launchpad, Ubuntu, Debian |
bionic |
Released
(6.7.0-1ubuntu0.1~esm2)
Available with Ubuntu Pro |
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Not vulnerable
(6.9.4-1)
|
|
| groovy |
Not vulnerable
(6.9.4-1)
|
|
| hirsute |
Not vulnerable
(6.9.4-1)
|
|
| impish |
Not vulnerable
(6.9.4-1)
|
|
| jammy |
Not vulnerable
(6.9.4-1)
|
|
| kinetic |
Not vulnerable
(6.9.4-1)
|
|
| lunar |
Not vulnerable
(6.9.4-1)
|
|
| trusty |
Released
(5.9.1-1ubuntu1.1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Needs triage
|
|
| xenial |
Released
(5.9.6-1ubuntu0.1+esm2)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://github.com/kkos/oniguruma/issues/147
- https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180
- https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3
- https://ubuntu.com/security/notices/USN-4460-1
- https://ubuntu.com/security/notices/USN-5662-1
- https://www.cve.org/CVERecord?id=CVE-2019-16163
- NVD
- Launchpad
- Debian