CVE-2016-7480
- State
- Published
- Severity
- Not scored
- Published
- Jan 11, 2017
- Updated
- Aug 6, 2024
- Reserved
- Sep 9, 2016
Description
The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
PHP before 7.0.12n/a |
|
References
- http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
- https://www.youtube.com/watch?v=LDcaPstAuPk
- https://bugs.php.net/bug.php?id=73257
- http://php.net/ChangeLog-7.php
- 95152vdb-entry
- https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4
- https://security.netapp.com/advisory/ntap-20180112-0001/
- http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
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