rhsa-2022_6061
Vulnerability from csaf_redhat
Published
2022-08-15 09:18
Modified
2024-11-13 23:46
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (etcd) security update

Notes

Topic
An update for etcd is now available for Red Hat OpenStack Platform 16.2 (Train). Red Hat Product Security has rated this update as having a security impact of Important. 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.
Details
The etcd packages provide a highly available key-value store for shared configuration. Security Fix(es): * golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631) * prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698) 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.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


To clipboard 

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          "text": "This flaw has been rated as having a moderate impact for two main reasons. The opportunity for a Denial of Service is limited to the golang runtime. In the case of OpenShift Container Platform, this would be restricted within each individual container. Additionally, this is in alignment with upstream\u0027s (the Prometheus project) impact rating.",
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            "attackVector": "NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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          "text": "A flaw was found in golang. Calling the Reader, Read method on an archive that contains a large number of concatenated 0-length compressed files can cause a panic issue due to stack exhaustion.",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:6061"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.src",
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.x86_64",
            "8Base-RHOS-16.2:etcd-debuginfo-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-debuginfo-0:3.3.23-10.el8ost.x86_64",
            "8Base-RHOS-16.2:etcd-debugsource-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-debugsource-0:3.3.23-10.el8ost.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: compress/gzip: stack exhaustion in Reader.Read"
    }
  ]
}


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