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Fedora 35: FEDORA-2021-15e50503d6 moderate: python-rsa timing attack

fedora
Calendar Grey September 24, 2021
Dist Fedora Esm H88
Critical update for python-rsa in Fedora 35 boosts protection and improves efficiency against timing vulnerabilities. Take action now!
Update to 4.7.2

Summary

Python-RSA is a pure-Python RSA implementation. It supports encryption

and decryption, signing and verifying signatures, and key generation

according to PKCS#1 version 1.5. It can be used as a Python library as

well as on the command-line.

Update to 4.7.2

* Wed Sep 15 2021 Jason Montleon - 4.7.2-1

- Update to 4.7.2

[ 1 ] Bug #1895779 - CVE-2020-25658 python-rsa: bleichenbacher timing oracle attack against RSA decryption [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1895779

su -c 'dnf upgrade --advisory FEDORA-2021-15e50503d6' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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Change Log

References

Update Instructions

Product: Fedora 35
Version: 4.7.2
Release: 1.fc35
Summary: Pure-Python RSA implementation

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