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Alpine Linux: CVE-2022-40303: Integer Overflow or Wraparound

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Alpine Linux: CVE-2022-40303: Integer Overflow or Wraparound

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
11/22/2022
Created
04/09/2024
Added
03/26/2024
Modified
04/09/2024

Description

An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.

Solution(s)

  • alpine-linux-upgrade-libxml2

References

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