CVE-2019-19246
Published: 25 November 2019
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.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 |