Out-of-bounds Write Affecting php7.4 package, versions <7.4.33-1+deb11u6


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.07% (31st percentile)

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  • Snyk IDSNYK-DEBIAN11-PHP74-5946061
  • published6 Oct 2023
  • disclosed2 Nov 2023

Introduced: 6 Oct 2023

CVE-2022-4900  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Debian:11 php7.4 to version 7.4.33-1+deb11u6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.4 package and not the php7.4 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

CVSS Scores

version 3.1