Description
The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly trigger memory corruption via a negative chunk size, which bypasses a signed comparison, related to an integer overflow in the chunk size decoder.
Remediation
References
Related Vulnerabilities
WordPress Plugin WordPress Popular Posts Multiple Vulnerabilities (5.3.2)
WordPress 4.6.x Prototype Pollution (4.6 - 4.6.22)
Jenkins Permissions, Privileges, and Access Controls Vulnerability (CVE-2016-3725)
Apache HTTP Server Other Vulnerability (CVE-2001-0042)
WordPress Plugin Dynamic Featured Image Unspecified Vulnerability (1.0.3)