CVE-2017-12932
Published: 18 August 2017
ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. 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
|
| precise |
Not vulnerable
(code not present)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
php7.0 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.23)
|
|
| xenial |
Released
(7.0.25-0ubuntu0.16.04.1)
|
|
| zesty |
Ignored
(reached end-of-life)
|
|
|
php7.1 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(7.1.11-0ubuntu0.17.10.1)
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.1.9)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|