Skip to content

CVE-2016-7413 Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unsp...

CriticalCVSS 9.8 EPSS 6.7%
Published
Updated
Exploit status
No public exploit known

Description

Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call.

Affected products

ProductAffected versionsFixed in
PHP <= 5.6.25 No fix listed
PHP = 7.0.0 No fix listed
PHP = 7.0.1 No fix listed
PHP = 7.0.2 No fix listed
PHP = 7.0.3 No fix listed
PHP = 7.0.4 No fix listed
PHP = 7.0.5 No fix listed
PHP = 7.0.6 No fix listed
PHP = 7.0.7 No fix listed
PHP = 7.0.8 No fix listed
PHP = 7.0.9 No fix listed
PHP = 7.0.10 No fix listed
alpine/php(Alpine:v3.2) < 5.6.27-r0 5.6.27-r0
alpine/php(Alpine:v3.3) < 5.6.27-r0 5.6.27-r0

References