rhsa-2022:7077
Vulnerability from csaf_redhat
Published
2022-10-24 07:29
Modified
2025-08-03 04:31
Summary
Red Hat Security Advisory: Red Hat Certificate System 9.7 CVE bug fix update

Notes

Topic
Updated CVE security packages are now available for Red Hat Certificate System 9.7. 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
The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate System. Security Fix(es): * CVE-2022-2393 pki-core: When using the caServerKeygen_DirUserCert profile, user can get certificates for other UIDs by entering name in Subject field [rhcs_9.7] [BZ #2111493] 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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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Tim Bielawa"
          ],
          "organization": "Red Hat, Inc.",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2022-2393",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "discovery_date": "2022-06-24T00:00:00+00:00",
      "flags": [
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          "label": "vulnerable_code_not_present",
          "product_ids": [
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          ]
        }
      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2101046"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in pki-core, which could allow a user to get a certificate for another user identity when directory-based authentication is enabled. This flaw allows an authenticated attacker on the adjacent network to impersonate another user within the scope of the domain, but they would not be able to decrypt message content.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "pki-core: When using the caServerKeygen_DirUserCert profile, user can get certificates for other UIDs by entering name in Subject field",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw is rated Moderate because the configuration setting that makes pki-core vulnerable - directory-based authentication - is disabled by default and the damage is somewhat limited to the domain where the ids are recognized (for example, in one corporation\u0027s realm). RHEL 8.7 was never affected as the fix rebased in RHEL 8.7 GA.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
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        ],
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          "7Server-RH7-RHCS-9.7:redhat-pki-theme-0:10.5.18-15.el7pki.src"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-2393"
        },
        {
          "category": "external",
          "summary": "RHBZ#2101046",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2101046"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-2393",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-2393"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-2393",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2393"
        }
      ],
      "release_date": "2022-07-12T17:25:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-24T07:29:49+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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            "7Server-RH7-RHCS-9.7:pki-core-debuginfo-0:10.5.18-23.el7pki.x86_64",
            "7Server-RH7-RHCS-9.7:pki-ocsp-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tks-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tps-0:10.5.18-23.el7pki.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7077"
        },
        {
          "category": "workaround",
          "details": "This flaw is not exposed if directory-based authentication is not enabled. It is not enabled by default.",
          "product_ids": [
            "7Server-RH7-RHCS-9.7:pki-core-0:10.5.18-23.el7pki.src",
            "7Server-RH7-RHCS-9.7:pki-core-debuginfo-0:10.5.18-23.el7pki.x86_64",
            "7Server-RH7-RHCS-9.7:pki-ocsp-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tks-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tps-0:10.5.18-23.el7pki.x86_64",
            "7Server-RH7-RHCS-9.7:redhat-pki-console-theme-0:10.5.18-15.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:redhat-pki-server-theme-0:10.5.18-15.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:redhat-pki-theme-0:10.5.18-15.el7pki.src"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "7Server-RH7-RHCS-9.7:pki-core-0:10.5.18-23.el7pki.src",
            "7Server-RH7-RHCS-9.7:pki-core-debuginfo-0:10.5.18-23.el7pki.x86_64",
            "7Server-RH7-RHCS-9.7:pki-ocsp-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tks-0:10.5.18-23.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:pki-tps-0:10.5.18-23.el7pki.x86_64",
            "7Server-RH7-RHCS-9.7:redhat-pki-console-theme-0:10.5.18-15.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:redhat-pki-server-theme-0:10.5.18-15.el7pki.noarch",
            "7Server-RH7-RHCS-9.7:redhat-pki-theme-0:10.5.18-15.el7pki.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "pki-core: When using the caServerKeygen_DirUserCert profile, user can get certificates for other UIDs by entering name in Subject field"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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