CVE-2021-46143

Published January 6th, 2022

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CVSS v3

8.1

HIGH

CVSS v2

6.8

MEDIUM

Affected

1

PROJECT

Description

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

libexpat/libexpat

:herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub

GitHub

1.34K