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Alpine Linux: CVE-2021-21706: Path Traversal

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Alpine Linux: CVE-2021-21706: Path Traversal

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
10/04/2021
Created
08/23/2024
Added
08/22/2024
Modified
10/10/2024

Description

In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when extracting a ZIP file, thus potentially causing files to be created or overwritten, subject to OS permissions.

Solution(s)

  • alpine-linux-upgrade-php7
  • alpine-linux-upgrade-php8
  • alpine-linux-upgrade-php81

References

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