vulnerability
PHP Vulnerability: CVE-2022-31630
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Nov 14, 2022 | Jan 17, 2023 | Oct 3, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Nov 14, 2022
Added
Jan 17, 2023
Modified
Oct 3, 2025
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.
Solutions
php-upgrade-7_4_33php-upgrade-8_0_25php-upgrade-8_1_12
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