Security Advisory

CVE-2021-21702

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-02-15 04:10:16

Last updated 2024-09-16 17:34:26

Assigner php

State PUBLISHED

Description

In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.

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