CVE-2025-1122 — MEDIUM (6.7)

Vulnerability Description

Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0 stable on Cr50 Boards allows an attacker with root access to gain persistence and Bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Chrome	122.0.6261.132
Google	Chrome Os	-

Related Weaknesses (CWE)

CWE-787

References

https://issues.chromium.org/issues/b/324336238Broken Link
https://issuetracker.google.com/issues/324336238ExploitIssue Tracking

FAQ

What is CVE-2025-1122?

CVE-2025-1122 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0 stable on Cr50 Boards allows an attacker with root access to gain persistence and Bypass operating system verification via...

How severe is CVE-2025-1122?

CVE-2025-1122 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-1122?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Google Chrome Os.