Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://bugs.php.net/bug.php?id=74101
- http://www.securityfocus.com/bid/100428
- https://access.redhat.com/errata/RHSA-2018:1296
- https://www.debian.org/security/2018/dsa-4080
- http://php.net/ChangeLog-7.php
ADP enrichment
No English description supplied.