rhsa-2020_3783
Vulnerability from csaf_redhat
Published
2020-09-22 07:15
Modified
2020-09-22 07:15
Summary
Red Hat Security Advisory: OpenShift Container Platform 4.4.23 cluster-network-operator-container security update

Notes

Topic
An update for cluster-network-operator-container is now available for Red Hat OpenShift Container Platform 4.4. 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
OpenShift Container Platform components are primarily written in Go (golang). The golang.org/x/text contains text-related packages which are used for text operations, such as character encodings, text transformations, and locale-specific text handling. Security Fix(es): * golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash (CVE-2020-14040) 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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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 2023 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for cluster-network-operator-container is now available for Red Hat OpenShift Container Platform 4.4.\n\nRed 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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "OpenShift Container Platform components are primarily written in Go\n(golang).\nThe golang.org/x/text contains text-related packages which are used for\ntext operations, such as character encodings, text transformations, and\nlocale-specific text handling.\n\nSecurity Fix(es):\n\n* golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash (CVE-2020-14040)\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.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat offerings.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2020:3783",
        "url": "https://access.redhat.com/errata/RHSA-2020:3783"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://access.redhat.com/security/data/csaf/v2/advisories/2020/rhsa-2020_3783.json"
      }
    ],
    "title": "Red Hat Security Advisory: OpenShift Container Platform 4.4.23 cluster-network-operator-container security update",
    "tracking": {
      "current_release_date": "2020-09-22T07:15:00Z",
      "generator": {
        "date": "2023-07-01T04:06:00Z",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "3.18.0"
        }
      },
      "id": "RHSA-2020:3783",
      "initial_release_date": "2020-09-22T07:15:00Z",
      "revision_history": [
        {
          "date": "2020-09-22T07:15:00Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat OpenShift Container Platform 4.4",
                "product": {
                  "name": "Red Hat OpenShift Container Platform 4.4",
                  "product_id": "7Server-RH7-RHOSE-4.4",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openshift:4.4::el7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenShift Enterprise"
          },
          {
            "category": "product_version",
            "name": "openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0",
            "product": {
              "name": "openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0",
              "product_id": "openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0"
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0 as a component of Red Hat OpenShift Container Platform 4.4",
          "product_id": "7Server-RH7-RHOSE-4.4:openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0"
        },
        "product_reference": "openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0",
        "relates_to_product_reference": "7Server-RH7-RHOSE-4.4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-14040",
      "cwe": {
        "id": "CWE-835",
        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
      },
      "discovery_date": "2020-06-17T00:00:00Z",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla",
          "text": "https://bugzilla.redhat.com/show_bug.cgi?id=1853652"
        }
      ],
      "notes": [
        {
          "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"
        },
        {
          "category": "description",
          "text": "A denial of service vulnerability was found in the golang.org/x/text library. A library or application must use one of the vulnerable functions, such as unicode.Transform, transform.String, or transform.Byte, to be susceptible to this vulnerability. If an attacker is able to supply specific characters or strings to the vulnerable application, there is the potential to cause an infinite loop to occur using more memory, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-RH7-RHOSE-4.4:openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14040",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-14040"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14040",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14040"
        },
        {
          "category": "external",
          "summary": "https://github.com/golang/go/issues/39491",
          "url": "https://github.com/golang/go/issues/39491"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0",
          "url": "https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0"
        },
        {
          "category": "external",
          "summary": "CVE-2020-14040",
          "url": "https://access.redhat.com/security/cve/CVE-2020-14040"
        },
        {
          "category": "external",
          "summary": "bz#1853652: CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1853652"
        }
      ],
      "release_date": "2020-06-17T00:00:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "For OpenShift Container Platform 4.4 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.4/release_notes/ocp-4-4-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.4/updating/updating-cluster-cli.html.",
          "product_ids": [
            "7Server-RH7-RHOSE-4.4:openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2020:3783"
        }
      ],
      "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": [
            "7Server-RH7-RHOSE-4.4:openshift4/ose-cluster-network-operator:v4.4.0-202009120105.p0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-06-17T00:00:00Z",
          "details": "Moderate"
        }
      ],
      "title": "CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash"
    }
  ]
}


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