CVE-2016-10162
The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an inapplicable class name in a wddxPacket…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.88%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an inapplicable class name in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.88% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- php/php
- Source
- cve@mitre.org
References
- http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/95668
- http://www.securitytracker.com/id/1037659
- https://access.redhat.com/errata/RHSA-2018:1296
- https://bugs.php.net/bug.php?id=73831Issue Tracking
- https://github.com/php/php-src/commit/8d2539fa0faf3f63e1d1e7635347c5b9e777d47bIssue Tracking, Patch, Third Party Advisory
- http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/95668
- http://www.securitytracker.com/id/1037659
- https://access.redhat.com/errata/RHSA-2018:1296
- https://bugs.php.net/bug.php?id=73831Issue Tracking
- https://github.com/php/php-src/commit/8d2539fa0faf3f63e1d1e7635347c5b9e777d47bIssue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.