CVE-2016-2121
First published: Tue Nov 01 2016(Updated: )
A permissions flaw was found in redis, which sets weak permissions on certain files and directories that could potentially contain sensitive information. A local, unprivileged user could possibly use this flaw to access unauthorized system information.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat OpenStack for IBM Power | =10 |
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Reference Links
- http://www.securityfocus.com/bid/94111
- https://access.redhat.com/errata/RHSA-2017:3226
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2121
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1374700
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1390588#c3
- https://bugzilla.redhat.com/show_bug.cgi?id=1390588
Frequently Asked Questions
What is the severity of CVE-2016-2121?
CVE-2016-2121 is considered a moderate severity vulnerability due to the potential for unauthorized access to sensitive information.
How do I fix CVE-2016-2121?
To fix CVE-2016-2121, ensure that Redis is configured to use proper file permissions and consider upgrading to a patched version of the affected software.
Who is affected by CVE-2016-2121?
CVE-2016-2121 affects users of Red Hat OpenStack 10 where Redis is deployed with weak file permissions.
What types of systems are impacted by CVE-2016-2121?
CVE-2016-2121 impacts systems running Redis within the Red Hat OpenStack 10 environment.
Can CVE-2016-2121 be exploited remotely?
CVE-2016-2121 is primarily a local vulnerability, meaning it requires local access to exploit.
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