← Database

CVE-2026-57053

MEDIUM CVSS: 4.0 Published: 2026-06-23 Modified: 2026-06-29

Description

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. The affected code is not present in libidn2.

Affected Platforms

Gnu Libidn

Weakness Type

CWE-1284, CWE-1284

References