Unscored ALBA-2019:3621 1 CVE

libidn2 bug fix and enhancement update

Published Nov 5, 2019 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Fixed packages 3

Release	Package	Fixed in
AlmaLinux · 8	idn2	2.2.0-1.el8
AlmaLinux · 8	libidn2	2.2.0-1.el8
AlmaLinux · 8	libidn2-devel	2.2.0-1.el8

Vulnerabilities 1

Unscored —

CVE-2019-18224

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

libidn2-0 libidn2 libidn2 libidn2 Debian Ubuntu Alpine

Oct 21, 2019

References

report
https://vulners.com/cve/CVE-2019-18224