- 発行日:
- 2016-06-29
- 更新日:
- 2016-06-29
RHSA-2016:1374 - Security Advisory
概要
Critical: Red Hat JBoss Portal 6.2.0 security update
タイプ/重大度
Security Advisory: Critical
トピック
A security update is now available for Red Hat JBoss Portal Platform from the Customer Portal.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
説明
JBoss Portal Platform provides an integrated open source platform for hosting and serving a portal's web interface, aggregating, publishing, and managing its content, and personalizing its experience.
This asynchronous patch is a security update for JGroups package in Red Hat JBoss Portal Platform 6.2. More information about this vulnerability is available at: https://access.redhat.com/articles/2360521
Security Fix(es):
- It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141)
The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
解決策
The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up all applications deployed on JBoss Enterprise Portal Platform, along with all customized configuration files, and any databases and database settings.
The JBoss server process must be restarted for the update to take effect.
影響を受ける製品
- Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1 x86_64
修正
- BZ - 1313589 - CVE-2016-2141 JGroups: Authorization bypass
CVE
Red Hat のセキュリティーに関する連絡先は secalert@redhat.com です。 連絡先の詳細は https://access.redhat.com/security/team/contact/ をご覧ください。
