Description
The make_http_soap_request function in ext/soap/php_http.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 does not properly retrieve keys, which allows remote attackers to cause a denial of service (NULL pointer dereference, type confusion, and application crash) or possibly execute arbitrary code via crafted serialized data representing a numerically indexed _cookies array, related to the SoapClient::__call method in ext/soap/soap.c.
Remediation
References
Related Vulnerabilities
Apache HTTP Server Other Vulnerability (CVE-2003-0189)
WordPress Plugin Contact Form Multi by BestWebSoft Cross-Site Scripting (1.2.0)
OpenSSL Possible denial of service attack Vulnerability (CVE-2020-1971)
WordPress Plugin OdiHost Newsletter 'openstat.php' SQL Injection (1.0)
XOOPS Permissions, Privileges, and Access Controls Vulnerability (CVE-2009-4851)