CVE-2016-4345 Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filters.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other im...
CriticalCVSS 9.8
EPSS 5.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filters.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | >= 7.0.0, < 7.0.4 | 7.0.4 |
References
- php.net release-notes vendor-advisory
- [oss-security] 20160428 [CVE Requests] PHP issues mailing-list third-party-advisory
- bugs.php.net exploit issue-tracking patch vendor-advisory