rhsa-2020_5364
Vulnerability from csaf_redhat
Published
2021-02-24 18:14
Modified
2024-11-13 22:18
Summary
Red Hat Security Advisory: OpenShift Container Platform 4.7 low-latency extras security and bug fix update

Notes

Topic
An update for cnf-tests-container, dpdk-base-container, performance-addon-operator-bundle-registry-container, performance-addon-operator-container, and performance-addon-operator-must-gather-rhel8-container is now available for Red Hat OpenShift Container Platform 4.7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the extra low-latency container images for Red Hat OpenShift Container Platform 4.7. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2020:5633 Security Fix(es): * golang-github-gorilla-websocket: integer overflow leads to denial of service (CVE-2020-27813) 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. Bug Fix(es): * Configuring the system with non-RT kernel will hang the system (BZ#1923220)
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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  "vulnerabilities": [
    {
      "cve": "CVE-2020-27813",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2020-11-27T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1902111"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker could use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang-github-gorilla-websocket: integer overflow leads to denial of service",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "8Base-RHOSE-4.7:openshift4/performance-addon-operator-must-gather-rhel8@sha256:83faec56cf606b2a6fb7d05bbd2d9d24379c7543b985ec1666eba8cec37f960e_amd64",
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-27813"
        },
        {
          "category": "external",
          "summary": "RHBZ#1902111",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902111"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-27813",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-27813"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27813",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27813"
        },
        {
          "category": "external",
          "summary": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh",
          "url": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh"
        }
      ],
      "release_date": "2019-08-25T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-02-24T18:14:01+00:00",
          "details": "For OpenShift Container Platform 4.7 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html",
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            "8Base-RHOSE-4.7:openshift4/dpdk-base-rhel8@sha256:5469123407735ca1efa36204ca058cac61cf20c0ba36ad85f93e266a0e32e4eb_amd64",
            "8Base-RHOSE-4.7:openshift4/performance-addon-operator-bundle-registry-container-rhel8@sha256:f801ddf5f7660f498f9f4b50ae09ec46e76a1d162b4b83b5b24249b9ce5377a1_amd64",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:5364"
        }
      ],
      "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": [
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            "8Base-RHOSE-4.7:openshift4/dpdk-base-rhel8@sha256:5469123407735ca1efa36204ca058cac61cf20c0ba36ad85f93e266a0e32e4eb_amd64",
            "8Base-RHOSE-4.7:openshift4/performance-addon-operator-bundle-registry-container-rhel8@sha256:f801ddf5f7660f498f9f4b50ae09ec46e76a1d162b4b83b5b24249b9ce5377a1_amd64",
            "8Base-RHOSE-4.7:openshift4/performance-addon-operator-must-gather-rhel8@sha256:83faec56cf606b2a6fb7d05bbd2d9d24379c7543b985ec1666eba8cec37f960e_amd64",
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang-github-gorilla-websocket: integer overflow leads to denial of service"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.