Loop with Unreachable Exit Condition ('Infinite Loop') Affecting php-fpm-debuginfo package, versions <0:8.0.27-1.module+el8.7.0+1156+de6c8de9


Severity

Recommended
0.0
medium
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-ROCKY8-PHPFPMDEBUGINFO-3328740
  • published22 Feb 2023
  • disclosed28 Sept 2022

Introduced: 28 Sep 2022

CVE-2022-31628  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 php-fpm-debuginfo to version 0:8.0.27-1.module+el8.7.0+1156+de6c8de9 or higher.
This issue was patched in RLSA-2023:0848.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-fpm-debuginfo package and not the php-fpm-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 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