CVE-2016-1000346

Impact:
Moderate
Public Date:
2016-10-29
CWE:
CWE-325
Bugzilla:
1588327: CVE-2016-1000346 bouncycastle: Other party DH public keys are not fully validated

The MITRE CVE dictionary describes this issue as:

In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.

Find out more about CVE-2016-1000346 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects the versions of bouncycastle as shipped with Red Hat Subscription Asset Manager 1.x. Red Hat Product Security has rated this issue as having a security impact of Moderate. No update is planned for this product at this time. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

CVSS v3 metrics

CVSS3 Base Score 4.8
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Impact Low
Availability Impact None

Red Hat Security Errata

Platform Errata Release Date
Red Hat Satellite 6.4 for RHEL 7 RHSA-2018:2927 2018-10-16
Red Hat JBoss Fuse 7 RHSA-2018:2669 2018-09-11
Red Hat Satellite 6.4 for RHEL 7 RHSA-2018:2927 2018-10-16

Affected Packages State

Platform Package State
Red Hat Virtualization 4 eap7-bouncycastle Not affected
Red Hat Subscription Asset Manager 1 bouncycastle Will not fix
Red Hat Software Collections for Red Hat Enterprise Linux rh-eclipse46-bouncycastle Will not fix
Red Hat Single Sign-On 7 bouncycastle Not affected
Red Hat Satellite 6 bouncycastle Will not fix
Red Hat OpenShift Application Runtimes 1.0 swarm Not affected
Red Hat JBoss Fuse 6 bouncycastle Will not fix
Red Hat JBoss EAP 7 bouncycastle Not affected
Red Hat JBoss Data Virtualization 6 bouncycastle Out of support scope
Red Hat JBoss Data Grid 7 bouncycastle Not affected
Red Hat Enterprise Linux 8 bouncycastle Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.
Last Modified

CVE description copyright © 2017, The MITRE Corporation