rhsa-2022_1745
Vulnerability from csaf_redhat
Published
2022-05-09 07:48
Modified
2024-11-13 23:43
Summary
Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.22.0

Notes

Topic
Release of OpenShift Serverless Client kn 1.22.0 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
Red Hat OpenShift Serverless Client kn 1.22.0 provides a CLI to interact with Red Hat OpenShift Serverless 1.22.0. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms. Security Fix(es): * golang: archive/zip: Reader.Open panics on empty string (CVE-2021-41772) * golang: debug/macho: invalid dynamic symbol table command can cause panic (CVE-2021-41771) 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": "An out of bounds read vulnerability was found in debug/macho of the Go standard library. When using the debug/macho standard library (stdlib) and malformed binaries are parsed using Open or OpenFat, it can cause golang to attempt to read outside of a slice (array) causing a panic when calling ImportedSymbols. An attacker can use this vulnerability to craft a file which causes an application using this library to crash resulting in a denial of service.",
          "title": "Vulnerability description"
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          "text": "golang: debug/macho: invalid dynamic symbol table command can cause panic",
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        {
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          "text": "For Red Hat Service Telemetry Framework, because the flaw has a lower impact and the fix would require a substantial amount of development, no update will be provided at this time for the sg-core-container.",
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          "details": "See the Red Hat OpenShift Container Platform 4.6 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.7 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.8 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.9 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.10 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index",
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            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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          "details": "Moderate"
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      "title": "golang: debug/macho: invalid dynamic symbol table command can cause panic"
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          "category": "description",
          "text": "A vulnerability was found in archive/zip of the Go standard library. Applications written in Go where Reader.Open (the API implementing io/fs.FS introduced in Go 1.16) can panic when parsing a crafted ZIP archive containing completely invalid names or an empty filename argument.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: archive/zip: Reader.Open panics on empty string",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "* In OpenShift Container Platform multiple components are written in Go and use archive/zip from the standard library. However, all such components are short lived client side tools, not long lived server side executables. As the maximum impact of this vulnerability is a denial of service in client utilities, this vulnerability is rated Low for OpenShift Container Platform.\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 sg-core-container.\n\n* Because Red Hat Ceph Storage only uses Go\u0027s archive/zip for the Grafana CLI and thus is not directly exploitable, the vulnerability has been rated low for Red Hat Ceph Storage.",
          "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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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-41772"
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          "summary": "RHBZ#2020736",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2020736"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41772",
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        },
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41772",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41772"
        },
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          "summary": "https://groups.google.com/g/golang-announce/c/0fM21h43arc",
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          "date": "2022-05-09T07:48:15+00:00",
          "details": "See the Red Hat OpenShift Container Platform 4.6 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.7 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.8 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.9 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.10 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index",
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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          },
          "products": [
            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.1.0-2.el8.ppc64le",
            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.1.0-2.el8.s390x",
            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.1.0-2.el8.src",
            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.1.0-2.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: archive/zip: Reader.Open panics on empty string"
    }
  ]
}


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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.