{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-29039", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-03-14T16:59:47.613Z", "datePublished": "2024-06-28T15:48:25.623Z", "dateUpdated": "2024-08-02T01:03:51.670Z"}, "containers": {"cna": {"title": "Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state", "problemTypes": [{"descriptions": [{"cweId": "CWE-807", "lang": "en", "description": "CWE-807: Reliance on Untrusted Inputs in a Security Decision", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "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"}}], "references": [{"name": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6"}, {"name": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7", "tags": ["x_refsource_MISC"], "url": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7"}], "affected": [{"vendor": "tpm2-software", "product": "tpm2-tools", "versions": [{"version": "< 5.7", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-06-28T15:48:25.623Z"}, "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."}], "source": {"advisory": "GHSA-8rjm-5f5f-h4q6", "discovery": "UNKNOWN"}}, "adp": [{"affected": [{"vendor": "tpm2_software", "product": "tpm2_tools", "cpes": ["cpe:2.3:a:tpm2_software:tpm2_tools:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "5.7", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-28T19:46:09.080274Z", "id": "CVE-2024-29039", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-28T19:50:27.367Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T01:03:51.670Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6"}, {"name": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7"}]}]}}

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{"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": "draft"}, "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: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": "Affected", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 9"}], "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", "upstream_fix": "tpm2-tools 5.7"}