CVE-2025-2884

6.6 MEDIUM
Published: June 10, 2025 Modified: April 15, 2026
View on NVD

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/stefanberger/libtpms/commit/04b2d8e9afc0a9b6bffe562a23e58c0de11532d1
Source: cret@cert.org
https://trustedcomputinggroup.org/about/security/
Source: cret@cert.org
https://trustedcomputinggroup.org/wp-content/uploads/TPM2.0-Library-Spec-v1.83-Errata_v1_pub.pdf
Source: cret@cert.org
https://trustedcomputinggroup.org/wp-content/uploads/VRT0009-Advisory-FINAL.pdf
Source: cret@cert.org
https://www.cve.org/CVERecord?id=CVE-2025-49133
Source: cret@cert.org
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01209.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.kb.cert.org/vuls/id/282450
Source: af854a3a-2127-422b-91ae-364da2661108
https://cert-portal.siemens.com/productcert/html/ssa-628843.html
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.6 / 10.0
EPSS (Exploit Probability)
0.1%
22th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-125

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