CVE-2024-29039

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{"affected": [{"affectedData": [{"product": "tpm2-tools", "vendor": "tpm2-software", "versions": [{"status": "affected", "version": "< 5.7"}]}], "source": "security-advisories@github.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:tpm2_software:tpm2_tools:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "tpm2_tools", "vendor": "tpm2_software", "versions": [{"status": "affected", "version": "5.7"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tpm2-tools_project:tpm2-tools:*:*:*:*:*:*:*:*", "matchCriteriaId": "1BA2B36F-A8BF-4645-93D1-8BE6152FC6CE", "versionEndExcluding": "5.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. This vulnerability allows attackers to manipulate tpm2_checkquote outputs by altering the TPML_PCR_SELECTION in the PCR input file. As a result, digest values are incorrectly mapped to PCR slots and banks, providing a misleading picture of the TPM state. This issue has been patched in version 5.7."}, {"lang": "es", "value": "tpm2 es el repositorio de origen de las herramientas del M\u00f3dulo de plataforma segura (TPM2.0). Esta vulnerabilidad permite a los atacantes manipular las salidas de tpm2_checkquote alterando TPML_PCR_SELECTION en el archivo de entrada de PCR. Como resultado, los valores de resumen se asignan incorrectamente a las ranuras y bancos de PCR, lo que proporciona una imagen enga\u00f1osa del estado del TPM. Este problema se solucion\u00f3 en la versi\u00f3n 5.7."}], "id": "CVE-2024-29039", "lastModified": "2026-06-17T07:22:18.267", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-29039", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-28T19:46:09.080274Z", "version": "2.0.3"}}]}, "published": "2024-06-28T16:15:03.777", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "url": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "url": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EFR7SVEWCOXORHPCLLGXEMHFMIGG2MFE/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GI4JFEZBKQQUPJ4RWK6IHEWXAFCEJDPI/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-807"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9424", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "tpm2-tools-0:5.2-4.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9424", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "tpm2-tools-0:5.2-4.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "tpm2-tools: pcr selection value is not compared with the attest", "id": "2278075", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278075"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "status": "verified"}, "cwe": "CWE-20", "details": ["tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. This vulnerability allows attackers to manipulate tpm2_checkquote outputs by altering the TPML_PCR_SELECTION in the PCR input file. As a result, digest values are incorrectly mapped to PCR slots and banks, providing a misleading picture of the TPM state. This issue has been patched in version 5.7.", "A flaw was found in tpm2-tools. The PCR selection, which is passed with the --pcr parameter, is not compared with the attest, making it possible for an attacker to fake a valid attestation."], "name": "CVE-2024-29039", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2024-04-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-29039\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-29039"], "threat_severity": "Low"}

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