CVE-2025-2884
Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation
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
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H
Affected products
Trusted Computing Group · TPM2.0Want to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://cert-portal.siemens.com/productcert/html/ssa-628843.htmlhttps://github.com/stefanberger/libtpms/commit/04b2d8e9afc0a9b6bffe562a23e58c0de11532d1https://trustedcomputinggroup.org/about/security/https://trustedcomputinggroup.org/wp-content/uploads/TPM2.0-Library-Spec-v1.83-Errata_v1_pub.pdfhttps://trustedcomputinggroup.org/wp-content/uploads/VRT0009-Advisory-FINAL.pdfhttps://www.cve.org/CVERecord?id=CVE-2025-49133https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01209.htmlhttps://www.kb.cert.org/vuls/id/282450