Improper Input Validation Affecting php-common package, versions <0:8.1.14-1.module+el9.2.0+17911+b059dfc2
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Test your applications- Snyk ID SNYK-CENTOS9-PHPCOMMON-3097774
- published 2 Nov 2022
- disclosed 27 Oct 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 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.