Improper Input Validation Affecting php8.1-tidy-debuginfo package, versions <0:8.1.14-1.amzn2023.0.2


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.09% (42nd percentile)

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  • Snyk IDSNYK-AMZN2023-PHP81TIDYDEBUGINFO-3348059
  • published7 Mar 2023
  • disclosed14 Nov 2022

Introduced: 14 Nov 2022

CVE-2022-31630  (opens in a new tab)
CWE-20  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 php8.1-tidy-debuginfo to version 0:8.1.14-1.amzn2023.0.2 or higher.
This issue was patched in ALAS2023-2023-081.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php8.1-tidy-debuginfo package and not the php8.1-tidy-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.

CVSS Scores

version 3.1