-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-8d51cac49f 2021-11-16 15:40:24.255692 --------------------------------------------------------------------------------
Name : botan2 Product : Fedora 34 Version : 2.17.3 Release : 4.fc34 URL : https://botan.randombit.net/ Summary : Crypto and TLS for C++11 Description : Botan is a BSD-licensed crypto library written in C++. It provides a wide variety of basic cryptographic algorithms, X.509 certificates and CRLs, PKCS #10 certificate requests, a filter/pipe message processing system, and a wide variety of other features, all written in portable C++. The API reference, tutorial, and examples may help impart the flavor of the library. This is the current stable release branch 2.x of Botan.
-------------------------------------------------------------------------------- Update Information:
Security fix for CVE-2021-40529 -------------------------------------------------------------------------------- ChangeLog:
* Sun Nov 7 2021 Ben Kircher bkircher@0xadd.de - 2.17.3-4 - Backport patch for #2002827 (Fix short exponents with ElGamal) from 2.18.2 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2002825 - CVE-2021-40529 botan: ElGamal implementation allows plaintext recovery https://bugzilla.redhat.com/show_bug.cgi?id=2002825 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-8d51cac49f' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------