rhsa-2020_2681
Vulnerability from csaf_redhat
Published
2020-06-23 14:27
Modified
2024-09-13 18:10
Summary
Red Hat Security Advisory: skopeo security and bug fix update

Notes

Topic
An update for skopeo is now available for Red Hat Enterprise Linux 7 Extras. 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
The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Security Fix(es): * containers/image: Container images read entire image manifest into memory (CVE-2020-1702) 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. Bug Fix(es): * Proposed registries.conf for RHEL 7.8 (BZ#1810052)
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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  "vulnerabilities": [
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            "Oleg Bulatov"
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          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
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      "cve": "CVE-2020-1702",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1792796"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A malicious container image can consume an unbounded amount of memory when being pulled to a container runtime host, such as Red Hat Enterprise Linux using podman, or OpenShift Container Platform. An attacker can use this flaw to trick a user, with privileges to pull container images, into crashing the process responsible for pulling the image.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "containers/image: Container images read entire image manifest into memory",
          "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": [
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          "7Workstation-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1702"
        },
        {
          "category": "external",
          "summary": "RHBZ#1792796",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1792796"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1702",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1702"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1702",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1702"
        }
      ],
      "release_date": "2020-01-20T00:00:00+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": [
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.s390x",
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.x86_64",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.s390x",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.src",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.x86_64",
            "7Server-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.ppc64le",
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            "7Workstation-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.s390x",
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            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.src",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.x86_64",
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            "7Workstation-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2681"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.s390x",
            "7Server-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.x86_64",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.s390x",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.src",
            "7Server-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.x86_64",
            "7Server-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.s390x",
            "7Server-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:containers-common-1:0.1.40-11.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.src",
            "7Workstation-EXTRAS-7.8:skopeo-1:0.1.40-11.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:skopeo-debuginfo-1:0.1.40-11.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "containers/image: Container images read entire image manifest into memory"
    }
  ]
}


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