Alpine/expat: high 7.8

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

Action: Upgrade expat to 2.4.3-r0 or later.

Affected

Fixed versions

Sources

• osv: ALPINE-CVE-2021-46143#Alpine:v3.20/expat
• https://security.alpinelinux.org/vuln/CVE-2021-46143

published 2022-01-06T04:15:07.017Z · modified 2026-10-23T17:17:56.230389404Z · JSON