UbuntuUpdates.org

Package "libgcrypt20"

Name: libgcrypt20

Description:

LGPL Crypto library - runtime library
Latest version: 1.10.3-2ubuntu0.1
Release: noble (24.04)
Level: updates
Repository: main
Homepage: https://gnupg.org/software/libgcrypt/

Links

All versions of this package
Bug fixes

List of files in package
Repository home page

Download "libgcrypt20"

32-bit deb package
64-bit deb package
APT INSTALL

Other versions of "libgcrypt20" in Noble

Repository Area Version
base universe 1.10.3-2build1
base main 1.10.3-2build1
security main 1.10.3-2ubuntu0.1
security universe 1.10.3-2ubuntu0.1
updates universe 1.10.3-2ubuntu0.1

Packages in group

Deleted packages are displayed in grey.


Changelog

Version: 1.10.3-2ubuntu0.1 2026-05-27 16:07:34 UTC

  libgcrypt20 (1.10.3-2ubuntu0.1) noble-security; urgency=medium

  * SECURITY UPDATE: Heap-based buffer overflow via crafted ECDH ciphertext
    - debian/patches/CVE-2026-41989.patch: cipher:ecc: Fix decoding a point on
      Montgomery curve. in cipher/ecc-misc.c.
    - CVE-2026-41989

 -- Marc Deslauriers <email address hidden> Tue, 12 May 2026 14:17:24 +0200
CVE-2026-41989 Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.


About   -   Send Feedback to @ubuntu_updates