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K
f5F5F5:K21121402
HistoryMar 11, 2020 - 12:00 a.m.

K21121402 : PHP vulnerability CVE-2020-7062

2020-03-1100:00:00
my.f5.com
18

8.3 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.8%

Security Advisory Description

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash. (CVE-2020-7062)

Impact

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