CVE-2016-7479 In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arb...
CriticalCVSS 9.8
EPSS 41.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | = 7.0.0 | No fix listed |
| PHP | = 7.0.1 | No fix listed |
| PHP | = 7.0.2 | No fix listed |
| PHP | = 7.0.3 | No fix listed |
| PHP | = 7.0.4 | No fix listed |
| PHP | = 7.0.5 | No fix listed |
| PHP | = 7.0.6 | No fix listed |
| PHP | = 7.0.7 | No fix listed |
| PHP | = 7.0.8 | No fix listed |
| PHP | = 7.0.9 | No fix listed |
| PHP | = 7.0.10 | No fix listed |
| PHP | = 7.0.11 | No fix listed |
| PHP | = 7.0.12 | No fix listed |
| PHP | = 7.0.14 | No fix listed |
| PHP | = 7.1.0 | No fix listed |
References
- blog.checkpoint.com third-party-advisory
- blog.checkpoint.com exploit technical-description third-party-advisory
- 95151 third-party-advisory vdb-entry
- 1037659 vdb-entry
- RHSA-2018:1296 vendor-advisory
- bugs.php.net issue-tracking permissions-required
- security.netapp.com
- www.youtube.com technical-description