# CVE-2021-33195: grafana: Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB CVE-2021-33195 is fixed in 12 products on 1 platform, first by RHSA-2021:4156, released November 9, 2021. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2021-33195 - Priority: High - CVSS: 7.5 (Moderate) - EPSS: 0.0320 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Nov 9, 2021 ## Description Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. The following packages have been upgraded to a later upstream version: grafana (7.5.9). (BZ#1921191) Security Fix(es): * golang: crypto/elliptic: incorrect operations on the P-224 curve (CVE-2021-3114) * grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call (CVE-2021-27358) * golang: net: lookup functions may return invalid host names (CVE-2021-33195) * golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197) * golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | buildah RHEL 9 | 1:1.27.0-2.el9 | [RHSA-2022:8008](https://patchblox.com/security/data/fix/linux/rhsa-2022-8008.md) | Nov 15, 2022 | | Linux | buildah almalinux 9 | 1:1.27.0-2.el9 | [ALSA-2022:8008](https://patchblox.com/security/data/fix/linux/alsa-2022-8008.md) | Nov 15, 2022 | | Linux | buildah ol 9 | 1:1.27.0-2.0.1.el9 | [ELSA-2022-8008](https://patchblox.com/security/data/fix/linux/elsa-2022-8008.md) | Nov 22, 2022 | | Linux | buildah-tests RHEL 9 | 1:1.27.0-2.el9 | [RHSA-2022:8008](https://patchblox.com/security/data/fix/linux/rhsa-2022-8008.md) | Nov 15, 2022 | | Linux | buildah-tests almalinux 9 | 1:1.27.0-2.el9 | [ALSA-2022:8008](https://patchblox.com/security/data/fix/linux/alsa-2022-8008.md) | Nov 15, 2022 | | Linux | buildah-tests ol 9 | 1:1.27.0-2.0.1.el9 | [ELSA-2022-8008](https://patchblox.com/security/data/fix/linux/elsa-2022-8008.md) | Nov 22, 2022 | | Linux | delve RHEL 8 | 0:1.6.0-1.module+el8.5.0+10379+d6b83bd0 | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | go-toolset RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-bin RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-docs RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-misc RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-race RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-src RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | golang-tests RHEL 8 | 0:1.16.7-1.module+el8.5.0+12246+1aac4e3f | [RHSA-2021:4156](https://patchblox.com/security/data/fix/linux/rhsa-2021-4156.md) | Nov 9, 2021 | | Linux | grafana RHEL 8 | 0:7.5.9-4.el8 | [RHSA-2021:4226](https://patchblox.com/security/data/fix/linux/rhsa-2021-4226.md) | Nov 9, 2021 | | Linux | grafana ol 8 | 0:7.5.9-4.el8 | [ELSA-2021-4226](https://patchblox.com/security/data/fix/linux/elsa-2021-4226.md) | Nov 16, 2021 | --- Data as of 2026-11-09T07:25:28Z UTC. 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