CVE-2020-7066 Affecting php-pear package, versions <1:1.10.9-1.module+el8.2.0+5569+98c8b30d


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.43% (76th percentile)

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  • Snyk IDSNYK-ORACLE8-PHPPEAR-2558213
  • published10 Apr 2022
  • disclosed1 Apr 2020

Introduced: 1 Apr 2020

CVE-2020-7066  (opens in a new tab)

How to fix?

Upgrade Oracle:8 php-pear to version 1:1.10.9-1.module+el8.2.0+5569+98c8b30d or higher.
This issue was patched in ELSA-2020-3662.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-pear package and not the php-pear package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.

CVSS Scores

version 3.1