A mbedtls security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: mbedtls-2.16.8-1.fc31

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Fedora Update Notification
FEDORA-2020-48a1ae610c
2020-09-16 14:39:25.892351
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Name : mbedtls
Product : Fedora 31
Version : 2.16.8
Release : 1.fc31
URL :   https://tls.mbed.org/
Summary : Light-weight cryptographic and SSL/TLS library
Description :
Mbed TLS is a light-weight open source cryptographic and SSL/TLS
library written in C. Mbed TLS makes it easy for developers to include
cryptographic and SSL/TLS capabilities in their (embedded)
applications with as little hassle as possible.
FOSS License Exception:   https://tls.mbed.org/foss-license-exception

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Update Information:

- Update to 2.16.8
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ChangeLog:

* Tue Sep 8 2020 Morten Stevens - 2.16.8-1
- Update to 2.16.8
* Thu Aug 20 2020 Morten Stevens - 2.16.7-4
- Switch to cmake_build, cmake_install and ctest
- FTBFS in Fedora rawhide/f33 (#1864124)
* Sat Aug 1 2020 Fedora Release Engineering - 2.16.7-3
- Second attempt - Rebuilt for
  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jul 28 2020 Fedora Release Engineering - 2.16.7-2
- Rebuilt for   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
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References:

[ 1 ] Bug #1875047 - CVE-2020-16150 mbedtls: local side channel attack on classical CBC decryption in (D)TLS
  https://bugzilla.redhat.com/show_bug.cgi?id=1875047
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-48a1ae610c' 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