CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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
Засегнати продукти
- Trusted Computing Group TPM2.0: преди 1.83
Siemens: още 24 продукта, добавени от Siemens
SIMATIC CN 4100, SIMATIC Field PG M5, SIMATIC Field PG M6, SIMATIC IPC BX-32A, SIMATIC IPC BX-39A, SIMATIC IPC BX-56A, SIMATIC IPC BX-59A, SIMATIC IPC MD-57A, SIMATIC IPC PX-32A, SIMATIC IPC PX-39A, SIMATIC IPC PX-39A PRO, SIMATIC IPC RW-528A, SIMATIC IPC RW-548A, SIMATIC IPC227E, SIMATIC IPC277E, SIMATIC IPC427E, SIMATIC IPC477E, SIMATIC IPC477E PRO, SIMATIC IPC627E, SIMATIC IPC647E, SIMATIC IPC677E, SIMATIC IPC847E, SIMATIC ITP1000, SIPLUS IPC427E
Вид слабост
История
- 10 юни 2025 Публикувано
Други уязвимости в Trusted Computing Group TPM2.0
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-2884
- https://nvd.nist.gov/vuln/detail/CVE-2025-2884
- 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