rhsa-2021_3733
Vulnerability from csaf_redhat
Published
2021-10-06 09:28
Modified
2024-09-18 04:19
Summary
Red Hat Security Advisory: OpenShift Virtualization 2.6.7 Images security and bug fix update

Notes

Topic
Red Hat OpenShift Virtualization release 2.6.7 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Low. 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
OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains the following OpenShift Virtualization 2.6.7 images: RHEL-8-CNV-2.6 ============== kubevirt-cpu-node-labeller-container-v2.6.7-1 virtio-win-container-v2.6.7-1 kubevirt-kvm-info-nfd-plugin-container-v2.6.7-1 hyperconverged-cluster-webhook-container-v2.6.7-1 hyperconverged-cluster-operator-container-v2.6.7-1 kubevirt-cpu-model-nfd-plugin-container-v2.6.7-1 hostpath-provisioner-container-v2.6.7-1 hostpath-provisioner-operator-container-v2.6.7-1 kubevirt-vmware-container-v2.6.7-1 node-maintenance-operator-container-v2.6.7-1 bridge-marker-container-v2.6.7-2 cnv-containernetworking-plugins-container-v2.6.7-2 kubevirt-template-validator-container-v2.6.7-2 ovs-cni-marker-container-v2.6.7-2 kubernetes-nmstate-handler-container-v2.6.7-3 kubemacpool-container-v2.6.7-2 cluster-network-addons-operator-container-v2.6.7-3 ovs-cni-plugin-container-v2.6.7-2 kubevirt-ssp-operator-container-v2.6.7-1 vm-import-operator-container-v2.6.7-5 vm-import-controller-container-v2.6.7-5 vm-import-virtv2v-container-v2.6.7-5 virt-cdi-apiserver-container-v2.6.7-2 virt-cdi-uploadproxy-container-v2.6.7-2 virt-cdi-operator-container-v2.6.7-2 virt-cdi-cloner-container-v2.6.7-2 kubevirt-v2v-conversion-container-v2.6.7-2 virt-cdi-controller-container-v2.6.7-2 virt-cdi-importer-container-v2.6.7-2 virt-cdi-uploadserver-container-v2.6.7-2 virt-controller-container-v2.6.7-6 virt-api-container-v2.6.7-6 virt-operator-container-v2.6.7-6 virt-handler-container-v2.6.7-6 virt-launcher-container-v2.6.7-6 cnv-must-gather-container-v2.6.7-7 hco-bundle-registry-container-v2.6.7-41 Security Fix(es): * golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header (CVE-2021-31525) * 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.
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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        "text": "Red Hat OpenShift Virtualization release 2.6.7 is now available with updates to packages and images that fix several bugs and add enhancements.\n\nRed Hat Product Security has rated this update as having a security impact of Low. 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.",
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        "text": "OpenShift Virtualization is Red Hat\u0027s virtualization solution designed for Red Hat OpenShift Container Platform.\n\nThis advisory contains the following OpenShift Virtualization 2.6.7 images:\n\nRHEL-8-CNV-2.6\n==============\n\nkubevirt-cpu-node-labeller-container-v2.6.7-1\nvirtio-win-container-v2.6.7-1\nkubevirt-kvm-info-nfd-plugin-container-v2.6.7-1\nhyperconverged-cluster-webhook-container-v2.6.7-1\nhyperconverged-cluster-operator-container-v2.6.7-1\nkubevirt-cpu-model-nfd-plugin-container-v2.6.7-1\nhostpath-provisioner-container-v2.6.7-1\nhostpath-provisioner-operator-container-v2.6.7-1\nkubevirt-vmware-container-v2.6.7-1\nnode-maintenance-operator-container-v2.6.7-1\nbridge-marker-container-v2.6.7-2\ncnv-containernetworking-plugins-container-v2.6.7-2\nkubevirt-template-validator-container-v2.6.7-2\novs-cni-marker-container-v2.6.7-2\nkubernetes-nmstate-handler-container-v2.6.7-3\nkubemacpool-container-v2.6.7-2\ncluster-network-addons-operator-container-v2.6.7-3\novs-cni-plugin-container-v2.6.7-2\nkubevirt-ssp-operator-container-v2.6.7-1\nvm-import-operator-container-v2.6.7-5\nvm-import-controller-container-v2.6.7-5\nvm-import-virtv2v-container-v2.6.7-5\nvirt-cdi-apiserver-container-v2.6.7-2\nvirt-cdi-uploadproxy-container-v2.6.7-2\nvirt-cdi-operator-container-v2.6.7-2\nvirt-cdi-cloner-container-v2.6.7-2\nkubevirt-v2v-conversion-container-v2.6.7-2\nvirt-cdi-controller-container-v2.6.7-2\nvirt-cdi-importer-container-v2.6.7-2\nvirt-cdi-uploadserver-container-v2.6.7-2\nvirt-controller-container-v2.6.7-6\nvirt-api-container-v2.6.7-6\nvirt-operator-container-v2.6.7-6\nvirt-handler-container-v2.6.7-6\nvirt-launcher-container-v2.6.7-6\ncnv-must-gather-container-v2.6.7-7\nhco-bundle-registry-container-v2.6.7-41\n\nSecurity Fix(es):\n\n* golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header (CVE-2021-31525)\n\n* golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558)\n\nFor 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.",
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  "vulnerabilities": [
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      "cve": "CVE-2021-31525",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "discovery_date": "2021-05-06T00:00:00+00:00",
      "ids": [
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          "text": "1958341"
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      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was detected in net/http of the Go standard library when parsing very large HTTP header values, causing a crash and subsequent denial of service. This vulnerability affects both clients and servers written in Go, however, servers are only vulnerable if the value of MaxHeaderBytes has been increased from the default.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability potentially affects any component written in Go that uses net/http from the standard library. In OpenShift Container Platform (OCP), OpenShift Virtualization, OpenShift ServiceMesh (OSSM) and OpenShift distributed tracing (formerly OpenShift Jaeger), no server side component allows HTTP header values larger than 1 MB (the default), preventing this vulnerability from being exploited by malicious clients. It is possible for components that make client connections to malicious servers to be exploited, however the maximum impact is a crash. This vulnerability is rated Low for the following components: \n* OpenShift Container Platform\n* OpenShift Virtualization \n* OpenShift ServiceMesh\n* OpenShift distributed tracing components.",
          "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"
        }
      ],
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          "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
          "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
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      "references": [
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          "url": "https://access.redhat.com/security/cve/CVE-2021-31525"
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        {
          "category": "external",
          "summary": "RHBZ#1958341",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1958341"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-31525",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-31525"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-31525",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31525"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/cu9SP4eSXMc",
          "url": "https://groups.google.com/g/golang-announce/c/cu9SP4eSXMc"
        }
      ],
      "release_date": "2021-04-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:3733"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header"
    },
    {
      "cve": "CVE-2021-34558",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2021-07-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1983596"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in golang. A panic can be triggered by an attacker in a privileged network position without access to the server certificate\u0027s private key, as long as a trusted ECDSA or Ed25519 certificate for the server exists (or can be issued), or the client is configured with Config.InsecureSkipVerify. Clients that disable all TLS_RSA cipher suites (that is, TLS 1.0\u20131.2 cipher suites without ECDHE), as well as TLS 1.3-only clients, are unaffected.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: crypto/tls: certificate of wrong type is causing TLS client to panic",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "* This vulnerability potentially affects any component written in Go that uses crypto/tls from the standard library. It is possible for components that make client connections to malicious servers to be exploited, however the maximum impact is a crash. This vulnerability is rated Low for the following components: \n    - OpenShift Container Platform\n    - OpenShift distributed tracing (formerly OpenShift Jaeger)\n    - OpenShift Migration Toolkit for Containers\n    - Red Hat Advanced Cluster Management for Kubernetes\n    - Red Hat OpenShift on AWS\n    - Red Hat OpenShift Virtualization\n\n* Because OpenShift Container Platform 3.11 is in Maintenance Phase of the support, only Important and Critical severity vulnerabilities will be addressed at this time.\n\n* Because Service Telemetry Framework1.2 will be retiring soon and the flaw\u0027s impact is lower, no update will be provided at this time for STF1.2\u0027s containers.",
          "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": [
          "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
          "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
          "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
          "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
          "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-34558"
        },
        {
          "category": "external",
          "summary": "RHBZ#1983596",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1983596"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-34558",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-34558"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-34558",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34558"
        },
        {
          "category": "external",
          "summary": "https://golang.org/doc/devel/release#go1.15.minor",
          "url": "https://golang.org/doc/devel/release#go1.15.minor"
        },
        {
          "category": "external",
          "summary": "https://golang.org/doc/devel/release#go1.16.minor",
          "url": "https://golang.org/doc/devel/release#go1.16.minor"
        }
      ],
      "release_date": "2021-07-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:3733"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64",
            "8Base-CNV-2.6:container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64",
            "8Base-CNV-2.6:container-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "golang: crypto/tls: certificate of wrong type is causing TLS client to panic"
    }
  ]
}


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