CVEvulnerability
CVE-2016-7480
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-01-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
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.
Affected configurations
• php php (>= 7.0.0 < 7.0.11)
• netapp clustered data ontap
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 Third Party Advisory, VDB Entry
- http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf Exploit, Technical Description, Third Party Advisory
- http://php.net/ChangeLog-7.php Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/95152 Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=73257 Issue Tracking, Patch, Vendor Advisory
- https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180112-0001/ Third Party Advisory
- https://www.youtube.com/watch?v=LDcaPstAuPk Broken Link, Third Party Advisory
- http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 Third Party Advisory, VDB Entry
- http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf Exploit, Technical Description, Third Party Advisory
- http://php.net/ChangeLog-7.php Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/95152 Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=73257 Issue Tracking, Patch, Vendor Advisory
- https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180112-0001/ Third Party Advisory
- https://www.youtube.com/watch?v=LDcaPstAuPk Broken Link, Third Party Advisory