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Gentoo Linux: CVE-2022-31630: PHP: Multiple Vulnerabilities

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Gentoo Linux: CVE-2022-31630: PHP: Multiple Vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/14/2022
Created
11/24/2022
Added
11/23/2022
Modified
04/03/2024

Description

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. 

Solution(s)

  • gentoo-linux-upgrade-dev-lang-php

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