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CVE-2026-57053

nvd nist
Published: Jun 23, 2026Modified: Jun 29, 2026

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2.5
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Exploitability: 1.0 / Impact: 1.4
Source: NVD

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 (1)

Products: Gnu: Libidn
Gnu
1 product
Libidn
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libidn
From 0.1.15 to 1.44

Related CWEs

CWE-1284
Improper Validation of Specified Quantity in Input
The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

References (2)

Source: cve@mitre.org
ExploitMailing List
Source: cve@mitre.org
Mailing List

Timeline

No history available yet.