Certain function pointers in Trusted Boot (tboot) through 1.9.6 are not validated and can cause arbitrary code execution, which allows local users to overwrite dynamic PCRs of Trusted Platform Module (TPM) by hooking these function pointers.
CVSS Details
- CVSS 3.0 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Huawei Euleros 2_0_sp3 | — | Upgrade tboot | Apr 30, 2021 | Nov 16, 2017 |
| Huawei Euleros 2_0_sp5 | — | Upgrade tboot | Feb 3, 2021 | Nov 16, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 13, 2017 |
| Suse | — | Upgrade tboot | Nov 24, 2017 | Nov 15, 2017 |
| Ubuntu | — | Upgrade tboot | Nov 19, 2024 | Nov 16, 2017 |
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