Google ChromeOS 122.0.6261.132 TPM2 Reference Library NV_Read out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Google ChromeOS 122.0.6261.132. This issue affects the function NV_Read of the component TPM2 Reference Library. The manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2025-1292. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Google ChromeOS 122.0.6261.132. It has been classified as critical. Affected is the function NV_Read of the component TPM2 Reference Library. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 122.0.6261.132 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.

The advisory is shared for download at issuetracker.google.com. This vulnerability is traded as CVE-2025-1292 since 02/14/2025. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation needs additional levels of successful authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/06/2025).

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/14/2025 🔍
04/15/2025 +59 days 🔍
04/15/2025 +0 days 🔍
10/06/2025 +174 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: issuetracker.google.com
Status: Confirmed

CVE: CVE-2025-1292 (🔍)
GCVE (CVE): GCVE-0-2025-1292
GCVE (VulDB): GCVE-100-304836

Entryinfo

Created: 04/15/2025 22:18
Updated: 10/06/2025 19:54
Changes: 04/15/2025 22:18 (56), 10/06/2025 19:54 (1)
Complete: 🔍
Cache ID: 216::103

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