CVE-2017-12933
Published: 17 August 2017
The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
Priority
Low
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Released
(5.3.10-1ubuntu3.36)
|
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.23)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/f8c514ba6b7962a219296a837b2dbc22f749e736 |
||
|
php7.0 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.21)
|
|
| xenial |
Not vulnerable
(7.0.22-0ubuntu0.16.04.1)
|
|
| zesty |
Not vulnerable
(7.0.22-0ubuntu0.17.04.1)
|
|
|
php7.1 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(7.1.8-1ubuntu1)
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.1.7)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|