CVE-2024-29039
published 2024-06-28CVE-2024-29039: tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. This vulnerability allows attackers to manipulate tpm2_checkquote outputs by…
PriorityP346high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
0.98%
58.8th percentile
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.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | tpm2-tools | < tpm2-tools 5.7-1 (forky) | tpm2-tools 5.7-1 (forky) |
| msrc | azl3_tpm2-tools_5.5.1-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_tpm2-tools_4.3.2-2_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| tpm2-software | tpm2-tools | < 5.7 | 5.7 |
| tpm2-tools_project | tpm2-tools | < 5.7 | 5.7 |
| tpm2-tools_project | tpm2-tools | >= 0 < 5.7-1 | 5.7-1 |
| tpm2-tools_project | tpm2-tools | >= 0 < 5.7-1 | 5.7-1 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
osv8.1HIGH
vendor_debian9.0CRITICAL
vendor_msrc9.0CRITICAL
vendor_redhat9.0CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
CVE-2024-29039: tpm2 is the source repository for the Trusted Platform Module (TPM2
osv·2024-06-28·CVSS 8.1
CVE-2024-29039 [HIGH] CVE-2024-29039: tpm2 is the source repository for the Trusted Platform Module (TPM2
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.
Microsoft
Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state
vendor_msrc·2024-06-11·CVSS 9.0
CVE-2024-29039 [CRITICAL] CWE-807 Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state
Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
GitHub_M: GitHub_M
Customer Action Required: Yes
Remediation: CBL-Mariner Rele
Red Hat
tpm2-tools: pcr selection value is not compared with the attest
vendor_redhat·2024-04-30·CVSS 9.0
CVE-2024-29039 [CRITICAL] CWE-20 tpm2-tools: pcr selection value is not compared with the attest
tpm2-tools: pcr selection value is not compared with the attest
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.
Package: tpm2-tools (Red Hat Enterprise Linux 10) - Not affected
Package: tpm2-tools (Red Hat Enterprise Linux 7) - Out of support scope
Package: tpm2-tools (Red Ha
Debian
CVE-2024-29039: tpm2-tools - tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. Th...
vendor_debian·2024·CVSS 9.0
CVE-2024-29039 [CRITICAL] CVE-2024-29039: tpm2-tools - tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. Th...
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.
Scope: local
bookworm: open
bullseye: open
forky: resolved (fixed in 5.7-1)
sid: resolved (fixed in 5.7-1)
trixie: resolved (fixed in 5.7-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6https://github.com/tpm2-software/tpm2-tools/releases/tag/5.7https://github.com/tpm2-software/tpm2-tools/security/advisories/GHSA-8rjm-5f5f-h4q6https://lists.fedoraproject.org/archives/list/[email protected]/message/EFR7SVEWCOXORHPCLLGXEMHFMIGG2MFE/https://lists.fedoraproject.org/archives/list/[email protected]/message/GI4JFEZBKQQUPJ4RWK6IHEWXAFCEJDPI/
2024-06-28
Published