CVE-2025-2884

Published: Jun 10, 2025Modified: Jun 17, 2026Deferred

6.6

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H

Exploitability: 1.3 / Impact: 5.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (8)

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

Timeline

No history available yet.