Samsung Mobile Processor Exynos NPU __is_done_for_me out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Samsung Mobile Processor Exynos. The impacted element is the function __is_done_for_me of the component NPU. This manipulation causes out-of-bounds. This vulnerability is registered as CVE-2025-54330. No exploit is available.

Detailsinfo

A vulnerability has been found in Samsung Mobile Processor Exynos (the affected version is unknown) and classified as problematic. Affected by this vulnerability is the function __is_done_for_me of the component NPU. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. The summary by CVE is:

An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Out-of-bounds Read of q->bufs[] in the __is_done_for_me function.

It is possible to read the advisory at semiconductor.samsung.com. This vulnerability is known as CVE-2025-54330 since 07/20/2025. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/20/2025 CVE reserved
11/04/2025 +107 days Advisory disclosed
11/04/2025 +0 days VulDB entry created
11/08/2025 +4 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: semiconductor.samsung.com
Status: Confirmed

CVE: CVE-2025-54330 (🔒)
GCVE (CVE): GCVE-0-2025-54330
GCVE (VulDB): GCVE-100-331195

Entryinfo

Created: 11/04/2025 21:54
Updated: 11/08/2025 10:10
Changes: 11/04/2025 21:54 (53), 11/08/2025 10:10 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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