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Fedora 28 Bouncy Castle Critical Advisory: TLS and RSA Risk

fedora
Calendar Grey June 18, 2018
Dist Fedora Esm H88
Fedora 28 introduces a security patch for Bouncy Castle, correcting severe vulnerabilities related to RSA key creation and SSL/TLS security protocols.
Security fixes for CVE-2017-13098 and CVE-2018-1000180

Summary

The Bouncy Castle Crypto package is a Java implementation of cryptographic

algorithms. This jar contains JCE provider and lightweight API for the

Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.

Security fixes for CVE-2017-13098 and CVE-2018-1000180

* Thu Jun 7 2018 Mat Booth - 1.59-1

- Update to latest release

- Fixes CVE-2018-1000180 and CVE-2017-13098

[ 1 ] Bug #1525528 - CVE-2017-13098 bouncycastle: TLS server vulnerable to Adaptive Chosen Ciphertext attack when using JCE allowing plaintext recovery or MITM attack

https://bugzilla.redhat.com/show_bug.cgi?id=1525528

[ 2 ] Bug #1588306 - CVE-2018-1000180 bouncycastle: flaw in the low-level interface to RSA key pair generator

https://bugzilla.redhat.com/show_bug.cgi?id=1588306

su -c 'dnf upgrade --advisory FEDORA-2018-ceced55c5e' 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

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 28
Version: 1.59
Release: 1.fc28
Summary: Bouncy Castle Cryptography APIs for Java

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