CVE-2017-9224
Published: 24 May 2017
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.
From the Ubuntu Security Team
It was discovered that Oniguruma incorrectly handled certain regular expressions. An attacker could possibly use this issue to obtain sensitive information, cause a denial of service or execute arbitrary code.
Priority
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
libonig Launchpad, Ubuntu, Debian |
artful |
Ignored
(reached end-of-life)
|
| bionic |
Released
(6.3.0-1)
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(5.9.1-1ubuntu1.1)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(5.9.6-1ubuntu0.1)
|
|
| yakkety |
Ignored
(reached end-of-life)
|
|
| zesty |
Ignored
(reached end-of-life)
|
|
|
Patches: upstream: https://github.com/kkos/oniguruma/commit/690313a061f7a4fa614ec5cc8368b4f2284e059b |
||
|
php5 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| precise |
Released
(5.3.10-1ubuntu3.28)
|
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.22)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/2693e52113ea0369144073e84d568931ffc173a7 |
||
|
php7.0 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(7.0.22-0ubuntu0.16.04.1)
|
|
| zesty |
Released
(7.0.22-0ubuntu0.17.04.1)
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/60b1829e1cd18facc696264fd830c4bbd593cfa9 |
||
|
php7.1 Launchpad, Ubuntu, Debian |
artful |
Released
(7.1.8-1ubuntu1)
|
| bionic |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/60b1829e1cd18facc696264fd830c4bbd593cfa9 |
||