rhsa-2021_1324
Vulnerability from csaf_redhat
Published
2021-04-22 09:01
Modified
2024-11-05 23:29
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 2.0.3 security update

Notes

Topic
An update for servicemesh-proxy is now available for OpenShift Service Mesh 2.0. 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): * envoyproxy/envoy: integer overflow handling large grpc-timeouts (CVE-2021-28682) * envoyproxy/envoy: NULL pointer dereference in TLS alert code handling (CVE-2021-28683) * envoyproxy/envoy: crash with empty HTTP/2 metadata map (CVE-2021-29258) 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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        {
          "category": "external",
          "summary": "https://istio.io/latest/news/security/istio-security-2021-003/",
          "url": "https://istio.io/latest/news/security/istio-security-2021-003/"
        }
      ],
      "release_date": "2021-04-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-04-22T09:01:43+00:00",
          "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-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.ppc64le",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.s390x",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.src",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:1324"
        }
      ],
      "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-2.0:servicemesh-proxy-0:2.0.3-1.el8.ppc64le",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.s390x",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.src",
            "8Base-OSSM-2.0:servicemesh-proxy-0:2.0.3-1.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "envoyproxy/envoy: crash with empty HTTP/2 metadata map"
    }
  ]
}


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