CVE-2025-2884
Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation
CVSS Score
6.6
EPSS Score
0.1%
EPSS Percentile
22th
TCG TPM2.0 Reference implementation's CryptHmacSign helper function is vulnerable to Out-of-Bounds read due to the lack of validation the signature scheme with the signature key's algorithm. See Errata Revision 1.83 and advisory TCGVRT0009 for TCG standard TPM2.0
| Vendor | trusted computing group |
| Product | tpm2.0 |
| Published | Jun 10, 2025 |
| Last Updated | Apr 14, 2026 |
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Affected Versions
Trusted Computing Group / TPM2.0
0 < 1.83
References
trustedcomputinggroup.org: https://trustedcomputinggroup.org/about/security/ trustedcomputinggroup.org: https://trustedcomputinggroup.org/wp-content/uploads/TPM2.0-Library-Spec-v1.83-Errata_v1_pub.pdf trustedcomputinggroup.org: https://trustedcomputinggroup.org/wp-content/uploads/VRT0009-Advisory-FINAL.pdf github.com: https://github.com/stefanberger/libtpms/commit/04b2d8e9afc0a9b6bffe562a23e58c0de11532d1 cve.org: https://www.cve.org/CVERecord?id=CVE-2025-49133 intel.com: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01209.html kb.cert.org: https://www.kb.cert.org/vuls/id/282450 cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-628843.html