rhsa-2020_2524
Vulnerability from csaf_redhat
Published
2020-06-11 07:04
Modified
2024-11-15 08:31
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0 servicemesh-proxy security update

Notes

Topic
An update for servicemesh-proxy is now available for OpenShift Service Mesh 1.0. 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 Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation. Security Fix(es): * nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080) 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 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for servicemesh-proxy is now available for OpenShift Service Mesh 1.0.\n\nRed 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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat OpenShift Service Mesh is Red Hat\u0027s distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.\n\nSecurity Fix(es):\n\n* nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)\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 products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2020:2524",
        "url": "https://access.redhat.com/errata/RHSA-2020:2524"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "1844929",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1844929"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2524.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0 servicemesh-proxy security update",
    "tracking": {
      "current_release_date": "2024-11-15T08:31:07+00:00",
      "generator": {
        "date": "2024-11-15T08:31:07+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2020:2524",
      "initial_release_date": "2020-06-11T07:04:44+00:00",
      "revision_history": [
        {
          "date": "2020-06-11T07:04:44+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2020-06-11T07:04:44+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-15T08:31:07+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "OpenShift Service Mesh 1.0",
                "product": {
                  "name": "OpenShift Service Mesh 1.0",
                  "product_id": "8Base-OSSM-1.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:service_mesh:1.0::el8"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenShift Service Mesh"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "servicemesh-proxy-0:1.0.10-3.el8.x86_64",
                "product": {
                  "name": "servicemesh-proxy-0:1.0.10-3.el8.x86_64",
                  "product_id": "servicemesh-proxy-0:1.0.10-3.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/servicemesh-proxy@1.0.10-3.el8?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "servicemesh-proxy-0:1.0.10-3.el8.src",
                "product": {
                  "name": "servicemesh-proxy-0:1.0.10-3.el8.src",
                  "product_id": "servicemesh-proxy-0:1.0.10-3.el8.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/servicemesh-proxy@1.0.10-3.el8?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "servicemesh-proxy-0:1.0.10-3.el8.src as a component of OpenShift Service Mesh 1.0",
          "product_id": "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.src"
        },
        "product_reference": "servicemesh-proxy-0:1.0.10-3.el8.src",
        "relates_to_product_reference": "8Base-OSSM-1.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "servicemesh-proxy-0:1.0.10-3.el8.x86_64 as a component of OpenShift Service Mesh 1.0",
          "product_id": "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.x86_64"
        },
        "product_reference": "servicemesh-proxy-0:1.0.10-3.el8.x86_64",
        "relates_to_product_reference": "8Base-OSSM-1.0"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "the Envoy security team"
          ]
        }
      ],
      "cve": "CVE-2020-11080",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2020-06-08T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1844929"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A resource consumption vulnerability was found in nghttp2. This flaw allows an attacker to repeatedly construct an overly large HTTP/2 SETTINGS frame with a length of 14,400 bytes that causes excessive CPU usage, leading to a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "nghttp2: overly large SETTINGS frames can lead to DoS",
          "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": {
        "fixed": [
          "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.src",
          "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-11080"
        },
        {
          "category": "external",
          "summary": "RHBZ#1844929",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1844929"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-11080",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-11080"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-11080",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11080"
        },
        {
          "category": "external",
          "summary": "https://github.com/nghttp2/nghttp2/security/advisories/GHSA-q5wr-xfw9-q7xr",
          "url": "https://github.com/nghttp2/nghttp2/security/advisories/GHSA-q5wr-xfw9-q7xr"
        }
      ],
      "release_date": "2020-06-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-06-11T07:04:44+00:00",
          "details": "The OpenShift Service Mesh release notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/latest/service_mesh/servicemesh-release-notes.html",
          "product_ids": [
            "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.src",
            "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2524"
        }
      ],
      "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-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.src",
            "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.10-3.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "nghttp2: overly large SETTINGS frames can lead to DoS"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.