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Package "libidn11-dev"

Name: libidn11-dev

Description:

Transitional development package for GNU Libidn
Latest version: 1.38-4ubuntu1.1
Release: jammy (22.04)
Level: updates
Repository: main
Head package: libidn
Homepage: https://www.gnu.org/software/libidn/

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Other versions of "libidn11-dev" in Jammy

Repository Area Version
base main 1.38-4build1
security main 1.38-4ubuntu1.1

Changelog

Version: 1.38-4ubuntu1.1 2026-07-09 17:08:21 UTC

  libidn (1.38-4ubuntu1.1) jammy-security; urgency=medium

  * SECURITY UPDATE: OOB of uninitialized memory
    - debian/patches/CVE-2026-57053.patch: Guard against read-out-bounds on some
      xn-- strings in lib/idna.c.
    - CVE-2026-57053

 -- Marc Deslauriers <email address hidden> Tue, 07 Jul 2026 09:13:37 -0400
Source diff to previous version
CVE-2026-57053 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_intern

Version: 1.38-4ubuntu1 2023-07-05 09:07:10 UTC

  libidn (1.38-4ubuntu1) jammy; urgency=medium

  * debian/patches/initialise_langinfo_codeset.patch:
    - Fix handling of non-ASCII characters (LP: #1971715)

 -- Christopher James Halse Rogers <email address hidden> Tue, 01 Nov 2022 16:40:24 +0100
1971715 22.04 idn -a domain.com idn: could not convert from ASCII to UTF-8


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