Vulnerability-Lookup

CVE-2023-3674 (GCVE-0-2023-3674)

Vulnerability from cvelistv5 – Published: 2023-07-19 18:25 – Updated: 2025-11-21 05:59

Title

Keylime: attestation failure when the quote's signature does not validate

Summary

A flaw was found in the keylime attestation verifier, which fails to flag a device's submitted TPM quote as faulty when the quote's signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.

Severity

2.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-26 19:58 UTC

CWE

CWE-1283 - Mutable Attestation or Measurement Reporting Data

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 1016 records in the last 180 days details

References

4 references

URL	Tags
https://access.redhat.com/errata/RHSA-2024:1139	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-3674	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2222903	issue-trackingx_refsource_REDHAT
https://github.com/keylime/keylime/commit/95ce3d8…

Impacted products

1 product

Vendor	Product	Version	CPE status
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:7.3.0-13.el9_3 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream

Date Public

2023-07-12 00:00

Credits

Red Hat would like to thank Stefan Berger (IBM) for reporting this issue.

Show details on NVD website

JSON

To clipboard

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ALSA-2024:1139

Vulnerability from osv_almalinux – Published: 2024-03-05 00:00 – Updated: 2024-03-06 14:41 – Source website

Summary

Low: keylime security update

Details

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.

Security Fix(es):

keylime: Attestation failure when the quote's signature does not validate (CVE-2023-3674)

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.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:1139	ADVISORY
	https://access.redhat.com/security/cve/CVE-2023-3674	REPORT
	https://bugzilla.redhat.com/2222903	REPORT
	https://errata.almalinux.org/9/ALSA-2024-1139.html	ADVISORY

JSON

To clipboard

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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "keylime-base"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "keylime-registrar"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "keylime-selinux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "keylime-tenant"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "keylime-verifier"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "python3-keylime"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.3.0-13.el9_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.\n\nSecurity Fix(es):\n\n* keylime: Attestation failure when the quote\u0027s signature does not validate (CVE-2023-3674)\n\nFor 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.",
  "id": "ALSA-2024:1139",
  "modified": "2024-03-06T14:41:49Z",
  "published": "2024-03-05T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:1139"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3674"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2222903"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2024-1139.html"
    }
  ],
  "related": [
    "CVE-2023-3674"
  ],
  "summary": "Low: keylime security update"
}

FKIE_CVE-2023-3674

Vulnerability from fkie_nvd - Published: 2023-07-19 19:15 - Updated: 2026-06-17 06:14

Severity

2.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
2.8 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Summary

References

URL	Tags
secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:1139
secalert@redhat.com	https://access.redhat.com/security/cve/CVE-2023-3674	Third Party Advisory
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2222903	Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com	https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db	Patch
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:1139
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/security/cve/CVE-2023-3674	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=2222903	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db	Patch

Impacted products

	Vendor	Product	Version
	keylime	keylime	*
	fedoraproject	fedora	38

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:enterprise_linux:9::appstream"
          ],
          "defaultStatus": "affected",
          "packageName": "keylime",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0:7.3.0-13.el9_3",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
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              "criteria": "cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B302DE8A-15E2-4275-B8AB-A8350EEFF5E2",
              "versionEndExcluding": "7.2.5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the keylime attestation verifier, which fails to flag a device\u0027s submitted TPM quote as faulty when the quote\u0027s signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted."
    }
  ],
  "id": "CVE-2023-3674",
  "lastModified": "2026-06-17T06:14:36.203",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 2.3,
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        "impactScore": 1.4,
        "source": "secalert@redhat.com",
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        "impactScore": 1.4,
        "source": "nvd@nist.gov",
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          "timestamp": "2024-09-26T19:58:02.803515Z",
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  "published": "2023-07-19T19:15:12.213",
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      "url": "https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db"
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-G4WG-CFPF-9689

Vulnerability from github – Published: 2023-07-19 21:30 – Updated: 2024-09-24 18:48

Summary

keylime fails to flag device as untrusted when signature does not validate

Details

Severity

2.3 (Low)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

4.6 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keylime"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-3674"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1283"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-20T14:59:54Z",
    "nvd_published_at": "2023-07-19T19:15:12Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the keylime attestation verifier, which fails to flag a device\u0027s submitted TPM quote as faulty when the quote\u0027s signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.",
  "id": "GHSA-g4wg-cfpf-9689",
  "modified": "2024-09-24T18:48:12Z",
  "published": "2023-07-19T21:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3674"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:1139"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3674"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222903"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keylime/keylime"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/keylime/PYSEC-2023-128.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "keylime fails to flag device as untrusted when signature does not validate"
}

GSD-2023-3674

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-3674

Aliases

CVE-2023-3674

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-3674",
    "id": "GSD-2023-3674"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-3674"
      ],
      "details": "A flaw was found in the keylime attestation verifier, which fails to flag a device\u0027s submitted TPM quote as faulty when the quote\u0027s signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.",
      "id": "GSD-2023-3674",
      "modified": "2023-12-13T01:20:54.583123Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-3674",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
              "product": {
                "product_data": [
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                    "product_name": "Red Hat Enterprise Linux 9",
                    "version": {
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                          "version_value": "not down converted",
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                              }
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            }
          ]
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          ],
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          ],
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          "pubdate": "2023-07-19",
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                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.3,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 2.3,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 0.8,
              "impactScore": 1.4,
              "source": "secalert@redhat.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2023-07-19T19:15:12.213",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "https://access.redhat.com/errata/RHSA-2024:1139"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2023-3674"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Issue Tracking",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222903"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-1283"
              }
            ],
            "source": "secalert@redhat.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}

OPENSUSE-SU-2024:14051-1

Vulnerability from csaf_opensuse - Published: 2024-06-17 00:00 - Updated: 2026-09-20 21:12

Summary

keylime-config-7.11.0-1.1 on GA media

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2023-3674.

CVE-2023-3674

2.8 (Low)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Recommended: 40 products

Open the full advisory

RHSA-2024:1139

Vulnerability from csaf_opensuse - Published: 2024-03-05 00:00 - Updated: 2026-10-11 11:30

Summary

security update for keylime

Severity

Low

Scope

1 vulnerability in this advisory, including CVE-2023-3674.

CVE-2023-3674

2.8 (Low)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Recommended: 14 products

Open the full advisory

PYSEC-2023-128

Vulnerability from pysec - Published: 2023-07-19 19:15 - Updated: 2023-07-28 16:31

Details

Severity

2.8 (Low)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Impacted products

Name	purl
keylime	pkg:pypi/keylime

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keylime",
        "purl": "pkg:pypi/keylime"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "95ce3d86bd2c53009108ffda2dcf553312d733db"
            }
          ],
          "repo": "https://github.com/keylime/keylime",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.3.1",
        "6.3.2",
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.5.0",
        "6.5.1",
        "6.5.2",
        "6.5.3",
        "6.6.0",
        "6.8.0",
        "7.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-3674",
    "GHSA-g4wg-cfpf-9689"
  ],
  "details": "A flaw was found in the keylime attestation verifier, which fails to flag a device\u0027s submitted TPM quote as faulty when the quote\u0027s signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.",
  "id": "PYSEC-2023-128",
  "modified": "2023-07-28T16:31:09.279625+00:00",
  "published": "2023-07-19T19:15:00+00:00",
  "references": [
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3674"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222903"
    },
    {
      "type": "FIX",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222903"
    },
    {
      "type": "FIX",
      "url": "https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-g4wg-cfpf-9689"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2024-0558

Vulnerability from csaf_certbund - Published: 2024-03-05 23:00 - Updated: 2025-12-10 23:00

Summary

Red Hat Enterprise Linux: Mehrere Schwachstellen

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2023-3674.

CVE-2023-3674

Known affected: 6 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CVE-2023-3674 (GCVE-0-2023-3674)

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