Red Hat Security Advisory

RHSA-2026:42125

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-07-20 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images idn2-2.3.8-4.hum1@aarch64, idn2-2.3.8-4.hum1@x86_64, libidn2-2.3.8-4.hum1@aarch64 +4

Fixes 1 record

TI-2026-41060 CVE-2026-57053 · GHSA-xpv7-vm32-p7wv

GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the…

LOW 18

GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idna_to_unicode_internal.

CVSS 3.1MEDIUM 4.0 Local No auth No interaction EPSS 0.00139 Published 2026-06-23 Partial fix · 1.44 CWE-1284