Allocation of Resources Without Limits or Throttling Affecting php-common package, versions <0:8.1.27-1.module+el9.3.0.z+21063+f4ccb976


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.18% (56th percentile)

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  • Snyk ID SNYK-CENTOS9-PHPCOMMON-3324175
  • published 17 Feb 2023
  • disclosed 15 Feb 2023

How to fix?

Upgrade Centos:9 php-common to version 0:8.1.27-1.module+el9.3.0.z+21063+f4ccb976 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-common package and not the php-common package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.

CVSS Scores

version 3.1
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NVD

8.1 high
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SUSE

7.5 high
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Red Hat

7.5 high