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Message-ID: <CAEwge-Hrbb7JS8Nygrh7geyFvW4bMZ3AdCmPOzMfvbniipz0bA@mail.gmail.com>
Date: Fri, 29 Sep 2017 10:35:55 -0700
From: Anthony Baker <abaker@...che.org>
To: user@...de.apache.org, dev@...de.apache.org, announce@...che.org,
security@...che.org, oss-security@...ts.openwall.com
Cc: Dan Smith <dsmith@...otal.io>
Subject: [SECURITY] CVE-2017-9797 Apache Geode client/server authentication vulnerability
CVE-2017-9797 Apache Geode client/server authentication vulnerability
Severity: Medium
CVSS Base Score 6.5 (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H)
Vendor: The Apache Software Foundation
Versions Affected:
Apache Geode 1.0.0 through 1.2.0
Description:
When a cluster is operating in secure mode, an unauthenticated client
can enter multi-user authentication mode and send metadata messages.
These metadata operations could leak information about application
data types. In addition, an attacker could perform a denial of
service attack on the cluster.
Mitigation:
Users of the affected versions should upgrade to Apache Geode 1.2.1 or later.
Credit:
This issue was reported responsibly to the Apache Geode Security Team
by Dan Smith from Pivotal.
References:
[1] https://issues.apache.org/jira/browse/GEODE-3249
[2] https://cwiki.apache.org/confluence/display/GEODE/Release+Notes#ReleaseNotes-SecurityVulnerabilities
---
The Geode PMC
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