Description
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
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Trusted Computing Group TPM2.0
0 to < 1.83affected
References
- https://trustedcomputinggroup.org/about/security/ ↗
- https://trustedcomputinggroup.org/wp-content/uploads/TPM2.0-Library-Spec-v1.83-Errata_v1_pub.pdf ↗
- https://trustedcomputinggroup.org/wp-content/uploads/VRT0009-Advisory-FINAL.pdf ↗
- https://github.com/stefanberger/libtpms/commit/04b2d8e9afc0a9b6bffe562a23e58c0de11532d1 ↗
- https://www.cve.org/CVERecord?id=CVE-2025-49133 ↗
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01209.html ↗
- https://www.kb.cert.org/vuls/id/282450 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-628843.html ↗