CVE-2025-47394 - Vulnerability Details - OpenCVE

Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Qualcomm Subscribe	Snapdragon Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Qualcomm Subscribe	Snapdragon Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html

History

Thu, 08 Jan 2026 02:15:00 +0900

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 07 Jan 2026 19:45:00 +0900

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm snapdragon
Vendors & Products		Qualcomm Qualcomm snapdragon

Wed, 07 Jan 2026 08:00:00 +0900

Type	Values Removed	Values Added
Description		Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.
Title		Buffer Copy Without Checking Size of Input in DSP Service
Weaknesses		CWE-120
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-01-06T22:48:47.556Z

Updated: 2026-01-07T16:15:17.964Z

Reserved: 2025-05-06T08:33:16.275Z

Link: CVE-2025-47394

Vulnrichment

Updated: 2026-01-07T14:53:55.769Z

NVD

Status : Awaiting Analysis

Published: 2026-01-07T12:17:05.407

Modified: 2026-01-08T18:08:54.147

Link: CVE-2025-47394

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-01-07T19:08:31Z

Weaknesses

CWE-120

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