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prionPRIOn knowledge basePRION:CVE-2021-46143
HistoryJan 06, 2022 - 4:15 a.m.

Integer overflow

2022-01-0604:15:00
PRIOn knowledge base
www.prio-n.com
13

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.8%

In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.