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CVE-2025-2884
Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation
Medium6.6EPSS 0.26%
- Published
- Updated
- Reserved
- Assigned by
- certcc
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
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.6 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H |
| NVDNVD · Deferred | 3.1 | Medium6.6 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.26% · top 83% of all CVEs (5 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.6.
Weakness
- CWE-125 Out-of-bounds Read
- CWE-125 Out-of-bounds Read (opens in a new tab)All about CWE-125 and its CVEs
Affected products
Trusted Computing Group · TPM2.0
- affected < 1.83
References (8)
- https://trustedcomputinggroup.org/about/security/ (opens in a new tab)
- TPM2.0 Errata (opens in a new tab)
- Vendor Advisory (opens in a new tab)
- Vendor Patch (opens in a new tab)
- Related CVE (opens in a new tab)
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01209.html (opens in a new tab)
- https://www.kb.cert.org/vuls/id/282450 (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-628843.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2025-2884)Record last updated .