Vulnerability · Published Jun 10, 2025 · Assigned by certcc
CVE-2025-2884Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation
Medium 6.6
In plain English
A medium-severity out-of-bounds read in TPM2.0 from Trusted Computing Group. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.3%top 82.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Trusted Computing Group | TPM2.0 | 0 – before 1.83 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H