CVE-2025-47367

Out-of-bounds Write in WinBlast Driver

State: Published
Severity: 7.8 High
Published: Nov 4, 2025
Updated: Feb 26, 2026
Reserved: May 6, 2025

Description

Memory corruption while accessing a buffer during IOCTL processing.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	qualcomm

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	FastConnect 6700Affected FastConnect 6900Affected FastConnect 7800Affected QCC2072Affected QCM5430Affected QCM6490Affected QCS5430Affected QCS6490Affected Qualcomm Video Collaboration VC3 PlatformAffected SC8380XPAffected Snapdragon 7c+ Gen 3 ComputeAffected Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)Affected WCD9370Affected WCD9375Affected WCD9378CAffected WCD9380Affected WCD9385Affected WSA8830Affected WSA8835Affected WSA8840Affected WSA8845Affected WSA8845HAffected X2000077Affected X2000086Affected X2000090Affected and 5 more versions

Product

Versions

SnapdragonQualcomm, Inc.

FastConnect 6700Affected
FastConnect 6900Affected
FastConnect 7800Affected
QCC2072Affected
QCM5430Affected
QCM6490Affected
QCS5430Affected
QCS6490Affected
Qualcomm Video Collaboration VC3 PlatformAffected
SC8380XPAffected
Snapdragon 7c+ Gen 3 ComputeAffected
Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)Affected
WCD9370Affected
WCD9375Affected
WCD9378CAffected
WCD9380Affected
WCD9385Affected
WSA8830Affected
WSA8835Affected
WSA8840Affected
WSA8845Affected
WSA8845HAffected
X2000077Affected
X2000086Affected
X2000090Affected
and 5 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/november-2025-bulletin.html

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