rhsa-2023_3441
Vulnerability from csaf_redhat
Published
2023-06-05 19:02
Modified
2024-11-06 03:08
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 17.0 (etcd) security update

Notes

Topic
An update for etcd is now available for Red Hat OpenStack Platform 17.0 (Wallaby). 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
A highly-available key value store for shared configuration Security Fix(es): * Information discosure via debug function (CVE-2021-28235) * Key name can be accessed via LeaseTimeToLive API (CVE-2023-32082) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page 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 update for etcd is now available for Red Hat OpenStack Platform 17.0\n(Wallaby).\n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section.",
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        "text": "A highly-available key value store for shared configuration\n\nSecurity Fix(es):\n\n* Information discosure via debug function (CVE-2021-28235)\n\n* Key name can be accessed via LeaseTimeToLive API (CVE-2023-32082)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage listed in the References section.",
        "title": "Details"
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      "discovery_date": "2023-04-04T00:00:00+00:00",
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          "text": "A flaw was found in etcd, where etc-io could allow a remote attacker to gain elevated privileges on the system caused by a vulnerability in the debug function. By sending a specially crafted request, an attacker can gain elevated privileges.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "etcd: Information discosure via debug function",
          "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"
        }
      ],
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28235"
        }
      ],
      "release_date": "2023-04-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-06-05T19:02:22+00:00",
          "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "etcd: Information discosure via debug function"
    },
    {
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      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2023-05-18T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2208131"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in etcd. Affected versions of etcd allow a remote, authenticated attacker to use the LeaseTimeToLive API to obtain sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "etcd: Key name can be accessed via LeaseTimeToLive API",
          "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"
        }
      ],
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32082"
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      "remediations": [
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
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            "9Base-RHOS-17.0:etcd-debuginfo-0:3.4.26-1.el9ost.x86_64",
            "9Base-RHOS-17.0:etcd-debugsource-0:3.4.26-1.el9ost.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "etcd: Key name can be accessed via LeaseTimeToLive API"
    }
  ]
}


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