Uncontrolled Recursion Affecting php-common package, versions <0:8.1.14-1.module+el9.2.0+17911+b059dfc2


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.05% (19th percentile)

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  • Snyk ID SNYK-CENTOS9-PHPCOMMON-3044391
  • published 14 Oct 2022
  • disclosed 29 Sep 2022

How to fix?

Upgrade Centos:9 php-common to version 0:8.1.14-1.module+el9.2.0+17911+b059dfc2 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 versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop.

CVSS Scores

version 3.1
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Snyk

4.4 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
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NVD

5.5 medium
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SUSE

4.4 medium
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Red Hat

4.4 medium