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f5F5F5:K12183968
HistoryFeb 19, 2021 - 12:00 a.m.

K12183968 : PHP vulnerability CVE-2021-21702

2021-02-1900:00:00
my.f5.com
18

7.5 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.5%

Security Advisory 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. (CVE-2021-21702)

Impact

There is no impact; F5 products are not affected by this vulnerability.