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Wed, 24 Jun 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 24 Jun 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Vendor Header Validation Failure Allows Trusted Hash Injection in TPM Event Logs |
Wed, 24 Jun 2026 07:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Vendor Header Validation Failure Allows Trusted Hash Injection in TPM Event Logs |
Wed, 24 Jun 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google go-attestation |
|
| Vendors & Products |
Google
Google go-attestation |
Wed, 24 Jun 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList() does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended to the trusted SHA256 hash list. A crafted TPM event log could inject arbitrary SHA256 hashes into the verifier's trusted measurement database, enabling a remote attestation verifier to accept a compromised boot state. This issue affects go-attestation: through 0.6.0. | |
| Weaknesses | CWE-1285 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Google
Published:
Updated: 2026-06-24T12:57:35.436Z
Reserved: 2026-06-19T05:49:21.869Z
Link: CVE-2026-12681
Updated: 2026-06-24T12:57:30.907Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-24T09:30:06Z