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cvelistMitreCVELIST:CVE-2022-40303
HistoryNov 22, 2022 - 12:00 a.m.

CVE-2022-40303

2022-11-2200:00:00
mitre
www.cve.org

7.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.9%

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.