Heap Out-of-Bounds Read Vulnerability in PHP's xmlrpc_decode() Function

Heap Out-of-Bounds Read Vulnerability in PHP's xmlrpc_decode() Function

CVE-2019-9020 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. Invalid input to the function xmlrpc_decode() can lead to an invalid memory access (heap out of bounds read or read after free). This is related to xml_elem_parse_buf in ext/xmlrpc/libxmlrpc/xml_element.c.

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