CVE-2025-1122: chrome Memory Corruption — Exploit

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.

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CVSS v3.1 Score

6.7

MEDIUM

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
google	chrome	All
google	chrome_os	All

References

Exploits

https://issuetracker.google.com/issues/324336238

Other References

https://issues.chromium.org/issues/b/324336238

Frequently Asked Questions

What is CVE-2025-1122? +

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. It has a CVSS v3.1 base score of 6.7 (MEDIUM).

How severe is CVE-2025-1122? +

CVE-2025-1122 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-1122? +

CVE-2025-1122 affects products from google, specifically: chrome, chrome_os. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-1122? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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