Out-Of-Bounds Write in TPM2 Reference Library on Google ChromeOS
CVE-2025-1122

6.7MEDIUM

Key Information:

Vendor

Google
Status
Chromeos
Vendor
CVE Published:
15 April 2025

What is CVE-2025-1122?

A vulnerability exists in the TPM2 Reference Library within Google ChromeOS, specifically affecting version 122.0.6261.132 on Cr50 Boards. This flaw allows attackers with root access to manipulate the NV_Read functionality during the Challenge-Response process, potentially leading to persistence on the system and evasion of operating system verification mechanisms. This could enable unauthorized actions and threaten the integrity of the operating system.

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Affected Version(s)

ChromeOS 15753.50.0

References

https://issuetracker.google.com/issues/324336238
https://issues.chromium.org/issues/b/324336238

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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