CVE-2017-5340 Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of...
CriticalCVSS 9.8
EPSS 16.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | >= 7.0.0, < 7.0.15 | 7.0.15 |
| PHP | >= 7.1.0, < 7.1.1 | 7.1.1 |
| netapp clustered data ontap | All versions | No fix listed |
References
- 95371 third-party-advisory vdb-entry
- 1037659 third-party-advisory vdb-entry
- RHSA-2018:1296 third-party-advisory vendor-advisory
- bugs.php.net exploit issue-tracking vdb-entry vendor-advisory
- github.com patch third-party-advisory
- security.netapp.com third-party-advisory