rhsa-2023_7342
Vulnerability from csaf_redhat
Published
2023-11-16 20:48
Modified
2024-12-11 22:21
Summary
Red Hat Security Advisory: OpenShift Container Platform 4.11 low-latency extras update

Notes

Topic
An update for cnf-tests-container, dpdk-base-container and performance-addon-operator-must-gather-rhel8-container is now available for Red Hat OpenShift Container Platform 4.11. Secondary scheduler builds and numaresources-operator are also available for technical preview with this release, however they are not intended for production. 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
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Security Fix(es): * golang: net/http, x/net/http2: rapid stream resets can cause excessive work (Rapid Reset Attack) (CVE-2023-39325) A Red Hat Security Bulletin which addresses further details about the Rapid Reset flaw is available in the References section. 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. This advisory contains the extra low-latency container images for Red Hat OpenShift Container Platform 4.11. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2023:5697 All OpenShift Container Platform users are advised to upgrade to these updated packages and images.
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.


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      "cwe": {
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        "name": "Uncontrolled Resource Consumption"
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      "discovery_date": "2023-10-10T00:00:00+00:00",
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            "8Base-RHOSE-4.11:openshift4/performance-addon-operator-must-gather-rhel8@sha256:e97c352088a7f3871c9aa7fbd8647d02ad363223b8b35c5998371007847769dc_amd64"
          ]
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        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2243296"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This CVE is related to CVE-2023-44487.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.",
          "title": "Statement"
        },
        {
          "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": {
        "fixed": [
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          "8Base-RHOSE-4.11:openshift4/numaresources-operator-bundle@sha256:05b1e4e5324742678c66e48cea3c99da88bba68da4831676dc801f2ef10b7aed_amd64",
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          "8Base-RHOSE-4.11:openshift4/dpdk-base-rhel8@sha256:d7d6971682fb69eef049afcb96d9df2013be45bce34737d9acac52a8c401a1e8_amd64",
          "8Base-RHOSE-4.11:openshift4/performance-addon-operator-must-gather-rhel8@sha256:e97c352088a7f3871c9aa7fbd8647d02ad363223b8b35c5998371007847769dc_amd64"
        ]
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-39325"
        },
        {
          "category": "external",
          "summary": "RHBZ#2243296",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243296"
        },
        {
          "category": "external",
          "summary": "RHSB-2023-003",
          "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-39325",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-39325"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/security/cve/CVE-2023-44487",
          "url": "https://access.redhat.com/security/cve/CVE-2023-44487"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/63417",
          "url": "https://go.dev/issue/63417"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2023-2102",
          "url": "https://pkg.go.dev/vuln/GO-2023-2102"
        },
        {
          "category": "external",
          "summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487",
          "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
        }
      ],
      "release_date": "2023-10-10T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-11-16T20:48:36+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "8Base-RHOSE-4.11:openshift4/noderesourcetopology-scheduler-container-rhel8@sha256:8c9a3630bc8446387b1950a6bc33c4ed36ea80f76db659cc2b99dc644c92aeb9_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-operator-bundle@sha256:05b1e4e5324742678c66e48cea3c99da88bba68da4831676dc801f2ef10b7aed_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-rhel8-operator@sha256:2e68b9e4e95326112213b6efbd770dc20a95d080c32587c5c97575e783804087_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7342"
        },
        {
          "category": "workaround",
          "details": "The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.",
          "product_ids": [
            "8Base-RHOSE-4.11:openshift4/cnf-tests-rhel8@sha256:5637e6e6e40323d008541078ae6a67462574b5e6368602d86f02a42d0e1bfa0d_amd64",
            "8Base-RHOSE-4.11:openshift4/dpdk-base-rhel8@sha256:d7d6971682fb69eef049afcb96d9df2013be45bce34737d9acac52a8c401a1e8_amd64",
            "8Base-RHOSE-4.11:openshift4/noderesourcetopology-scheduler-container-rhel8@sha256:8c9a3630bc8446387b1950a6bc33c4ed36ea80f76db659cc2b99dc644c92aeb9_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-operator-bundle@sha256:05b1e4e5324742678c66e48cea3c99da88bba68da4831676dc801f2ef10b7aed_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-rhel8-operator@sha256:2e68b9e4e95326112213b6efbd770dc20a95d080c32587c5c97575e783804087_amd64",
            "8Base-RHOSE-4.11:openshift4/performance-addon-operator-must-gather-rhel8@sha256:e97c352088a7f3871c9aa7fbd8647d02ad363223b8b35c5998371007847769dc_amd64"
          ]
        }
      ],
      "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-RHOSE-4.11:openshift4/cnf-tests-rhel8@sha256:5637e6e6e40323d008541078ae6a67462574b5e6368602d86f02a42d0e1bfa0d_amd64",
            "8Base-RHOSE-4.11:openshift4/dpdk-base-rhel8@sha256:d7d6971682fb69eef049afcb96d9df2013be45bce34737d9acac52a8c401a1e8_amd64",
            "8Base-RHOSE-4.11:openshift4/noderesourcetopology-scheduler-container-rhel8@sha256:8c9a3630bc8446387b1950a6bc33c4ed36ea80f76db659cc2b99dc644c92aeb9_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-operator-bundle@sha256:05b1e4e5324742678c66e48cea3c99da88bba68da4831676dc801f2ef10b7aed_amd64",
            "8Base-RHOSE-4.11:openshift4/numaresources-rhel8-operator@sha256:2e68b9e4e95326112213b6efbd770dc20a95d080c32587c5c97575e783804087_amd64",
            "8Base-RHOSE-4.11:openshift4/performance-addon-operator-must-gather-rhel8@sha256:e97c352088a7f3871c9aa7fbd8647d02ad363223b8b35c5998371007847769dc_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)"
    }
  ]
}


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