cve-2022-31630
Vulnerability from cvelistv5
Published
2022-11-14 06:53
Modified
2024-08-03 07:26
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Summary
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. 
References
security@php.nethttps://bugs.php.net/bug.php?id=81739Exploit, Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=81739Exploit, Issue Tracking, Patch, Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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