- Vulnerability/
- RHSA-2021:4226
RHSA-2021:4226: Moderate: grafana security, bug fix, and enhancement update
First published: Tue Nov 09 2021(Updated: )
Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. <br>The following packages have been upgraded to a later upstream version: grafana (7.5.9). (BZ#1921191)<br>Security Fix(es):<br><li> golang: crypto/elliptic: incorrect operations on the P-224 curve (CVE-2021-3114)</li> <li> grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call (CVE-2021-27358)</li> <li> golang: net: lookup functions may return invalid host names (CVE-2021-33195)</li> <li> golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)</li> <li> golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/grafana | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana-debuginfo | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana-debuginfo | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana-debuginfo | <7.5.9-4.el8 | 7.5.9-4.el8 |
| redhat/grafana | <7.5.9-4.el8.aa | 7.5.9-4.el8.aa |
| redhat/grafana-debuginfo | <7.5.9-4.el8.aa | 7.5.9-4.el8.aa |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1918750
- https://bugzilla.redhat.com/show_bug.cgi?id=1921191
- https://bugzilla.redhat.com/show_bug.cgi?id=1941024
- https://bugzilla.redhat.com/show_bug.cgi?id=1983596
- https://bugzilla.redhat.com/show_bug.cgi?id=1989564
- https://bugzilla.redhat.com/show_bug.cgi?id=1989570
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
- https://access.redhat.com/errata/RHSA-2021:4226 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2021:4226?
The severity of RHSA-2021:4226 is classified based on the impact it may have on security aspects of the Grafana application.
How do I fix RHSA-2021:4226?
To fix RHSA-2021:4226, upgrade your Grafana package to version 7.5.9-4.el8 as specified in the advisory.
What software is affected by RHSA-2021:4226?
The affected software includes Grafana versions prior to 7.5.9-4.el8.
Is there a patch available for RHSA-2021:4226?
Yes, a patch is available by updating the Grafana package to the latest recommended version.
What are the potential impacts of RHSA-2021:4226?
The potential impacts of RHSA-2021:4226 could include unauthorized access or exploitation of vulnerabilities in the Grafana software.
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