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Alpine Linux: CVE-2022-31630: Out-of-bounds Read

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Alpine Linux: CVE-2022-31630: Out-of-bounds Read

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
11/14/2022
Created
08/23/2024
Added
08/22/2024
Modified
08/23/2024

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)

  • alpine-linux-upgrade-php81
  • alpine-linux-upgrade-php82

References

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