Out-of-bounds Read Affecting php7.3 package, versions <7.3.19-1~deb10u1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
1.74% (89th percentile)

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  • Snyk IDSNYK-DEBIAN10-PHP73-567054
  • published19 Apr 2020
  • disclosed27 Apr 2020

Introduced: 19 Apr 2020

CVE-2020-7067  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:10 php7.3 to version 7.3.19-1~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.3 package and not the php7.3 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

CVSS Scores

version 3.1