CVE-2016-3427

Impact:
Critical
Public Date:
2016-04-19
Bugzilla:
1328210: CVE-2016-3427 OpenJDK: unrestricted deserialization of authentication credentials (JMX, 8144430)
It was discovered that the RMI server implementation in the JMX component in OpenJDK did not restrict which classes can be deserialized when deserializing authentication credentials. A remote, unauthenticated attacker able to connect to a JMX port could possibly use this flaw to trigger deserialization flaws.

Find out more about CVE-2016-3427 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.8.0-ibm) RHSA-2016:0716 2016-05-03
Red Hat Satellite 5.6 (RHEL v.6) (java-1.7.1-ibm) RHSA-2017:1216 2017-05-09
Red Hat Enterprise Linux 5 (java-1.7.0-openjdk) RHSA-2016:0676 2016-04-21
Red Hat Enterprise Linux 7 (java-1.8.0-openjdk) RHSA-2016:0650 2016-04-20
Red Hat Enterprise Linux Supplementary 5 (java-1.7.0-ibm) RHSA-2016:0702 2016-04-29
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.7.1-ibm) RHSA-2016:0701 2016-04-29
Red Hat Enterprise Linux 7 (java-1.7.0-openjdk) RHSA-2016:0676 2016-04-21
Red Hat Satellite 5.7 (RHEL v.6) (java-1.7.1-ibm) RHSA-2016:1430 2016-07-18
Red Hat Satellite 5.7 (RHEL v.6) (java-1.7.1-ibm) RHSA-2017:1216 2017-05-09
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.6.0-ibm) RHSA-2016:0708 2016-05-02
Red Hat Enterprise Linux Supplementary 5 (java-1.6.0-ibm) RHSA-2016:0708 2016-05-02
Red Hat Enterprise Linux 5 (java-1.6.0-openjdk) RHSA-2016:0723 2016-05-09
Red Hat Enterprise Linux 6 (java-1.8.0-openjdk) RHSA-2016:0651 2016-04-20
Oracle Java for Red Hat Enterprise Linux 6 (java-1.8.0-oracle) RHSA-2016:0677 2016-04-21
Oracle Java for Red Hat Enterprise Linux 6 (java-1.7.0-oracle) RHSA-2016:0678 2016-04-21
Oracle Java for Red Hat Enterprise Linux 6 (java-1.6.0-sun) RHSA-2016:0679 2016-04-21
Red Hat Enterprise Linux 6 (java-1.7.0-openjdk) RHSA-2016:0675 2016-04-21
Red Hat Satellite 5.6 (RHEL v.5) (java-1.7.0-ibm) RHSA-2016:1430 2016-07-18
Red Hat Enterprise Linux Supplementary (v. 7) (java-1.7.1-ibm) RHSA-2016:0701 2016-04-29
Red Hat Enterprise Linux Supplementary (v. 6) (java-1.8.0-ibm) RHSA-2016:1039 2016-05-11
Oracle Java for Red Hat Enterprise Linux 7 (java-1.7.0-oracle) RHSA-2016:0678 2016-04-21
Red Hat Enterprise Linux 7 (java-1.6.0-openjdk) RHSA-2016:0723 2016-05-09
Oracle Java for Red Hat Enterprise Linux 7 (java-1.6.0-sun) RHSA-2016:0679 2016-04-21
Red Hat Enterprise Linux 6 (java-1.6.0-openjdk) RHSA-2016:0723 2016-05-09
Oracle Java for Red Hat Enterprise Linux 5 (java-1.6.0-sun) RHSA-2016:0679 2016-04-21
Oracle Java for Red Hat Enterprise Linux 5 (java-1.7.0-oracle) RHSA-2016:0678 2016-04-21
Oracle Java for Red Hat Enterprise Linux 7 (java-1.8.0-oracle) RHSA-2016:0677 2016-04-21
Red Hat Satellite 5.6 (RHEL v.6) (java-1.7.1-ibm) RHSA-2016:1430 2016-07-18

Mitigation

External References

Last Modified