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IBM AIX: libxml2_advisory4 (CVE-2022-40303): Vulnerability in libxml2 affects AIX

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IBM AIX: libxml2_advisory4 (CVE-2022-40303): Vulnerability in libxml2 affects AIX

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/23/2022
Created
02/10/2023
Added
02/09/2023
Modified
02/09/2023

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)

  • ibm-aix-libxml2_advisory4

References

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