CVE-2017-12934
Summary
| CVE | CVE-2017-12934 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-08-18 03:29:00 UTC |
| Updated | 2018-05-04 01:29:00 UTC |
| Description | ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP. |
Risk And Classification
Problem Types: CWE-416
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Php | Php | 7.0.0 | All | All | All |
| Application | Php | Php | 7.0.1 | All | All | All |
| Application | Php | Php | 7.0.10 | All | All | All |
| Application | Php | Php | 7.0.11 | All | All | All |
| Application | Php | Php | 7.0.12 | All | All | All |
| Application | Php | Php | 7.0.13 | All | All | All |
| Application | Php | Php | 7.0.14 | All | All | All |
| Application | Php | Php | 7.0.15 | All | All | All |
| Application | Php | Php | 7.0.16 | All | All | All |
| Application | Php | Php | 7.0.17 | All | All | All |
| Application | Php | Php | 7.0.18 | All | All | All |
| Application | Php | Php | 7.0.19 | All | All | All |
| Application | Php | Php | 7.0.2 | All | All | All |
| Application | Php | Php | 7.0.20 | All | All | All |
| Application | Php | Php | 7.0.3 | All | All | All |
| Application | Php | Php | 7.0.4 | All | All | All |
| Application | Php | Php | 7.0.5 | All | All | All |
| Application | Php | Php | 7.0.6 | All | All | All |
| Application | Php | Php | 7.0.7 | All | All | All |
| Application | Php | Php | 7.0.8 | All | All | All |
| Application | Php | Php | 7.0.9 | All | All | All |
| Application | Php | Php | 7.1.0 | All | All | All |
| Application | Php | Php | 7.1.1 | All | All | All |
| Application | Php | Php | 7.1.2 | All | All | All |
| Application | Php | Php | 7.1.3 | All | All | All |
| Application | Php | Php | 7.1.4 | All | All | All |
| Application | Php | Php | 7.1.5 | All | All | All |
| Application | Php | Php | 7.1.6 | All | All | All |
| Application | Php | Php | 7.0.0 | All | All | All |
| Application | Php | Php | 7.0.1 | All | All | All |
| Application | Php | Php | 7.0.10 | All | All | All |
| Application | Php | Php | 7.0.11 | All | All | All |
| Application | Php | Php | 7.0.12 | All | All | All |
| Application | Php | Php | 7.0.13 | All | All | All |
| Application | Php | Php | 7.0.14 | All | All | All |
| Application | Php | Php | 7.0.15 | All | All | All |
| Application | Php | Php | 7.0.16 | All | All | All |
| Application | Php | Php | 7.0.17 | All | All | All |
| Application | Php | Php | 7.0.18 | All | All | All |
| Application | Php | Php | 7.0.19 | All | All | All |
| Application | Php | Php | 7.0.2 | All | All | All |
| Application | Php | Php | 7.0.20 | All | All | All |
| Application | Php | Php | 7.0.3 | All | All | All |
| Application | Php | Php | 7.0.4 | All | All | All |
| Application | Php | Php | 7.0.5 | All | All | All |
| Application | Php | Php | 7.0.6 | All | All | All |
| Application | Php | Php | 7.0.7 | All | All | All |
| Application | Php | Php | 7.0.8 | All | All | All |
| Application | Php | Php | 7.0.9 | All | All | All |
| Application | Php | Php | 7.1.0 | All | All | All |
| Application | Php | Php | 7.1.1 | All | All | All |
| Application | Php | Php | 7.1.2 | All | All | All |
| Application | Php | Php | 7.1.3 | All | All | All |
| Application | Php | Php | 7.1.4 | All | All | All |
| Application | Php | Php | 7.1.5 | All | All | All |
| Application | Php | Php | 7.1.6 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-4080-1 php7.0 | DEBIAN | www.debian.org | |
| PHP CVE-2017-12934 Heap Based Buffer Overflow Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| PHP: PHP 7 ChangeLog | CONFIRM | php.net | Vendor Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| PHP :: Sec Bug #74101 :: Unserialize Heap Use-After-Free (READ: 1) in zval_get_type | CONFIRM | bugs.php.net | Issue Tracking, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.