CVE-2025-47394 — Buffer Copy Without Checking Size of Input in DSP Service

Description (CNA)

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

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected FastConnect 6200; affected FastConnect 6700; affected FastConnect 6900; affected FastConnect 7800; affected QCS610; affected QMP1000; affected Qualcomm Video Collaboration VC1 Platform; affected Qualcomm Video Collaboration VC3 Platform; affected SG6150; affected SG6150P; affected SM6475; affected SM7435; affected SM8735; affected SM8750; affected SM8750P; affected Snapdragon 4 Gen 2 Mobile Platform; affected Snapdragon 6 Gen 1 Mobile Platform; affected Snapdragon W5+ Gen 1 Wearable Platform; affected SW5100; affected SW5100P; affected SXR2330P; affected SXR2350P; affected WCD9370; affected WCD9375; affected WCD9378; affected WCD9380; affected WCD9385; affected WCD9395; affected WCN3950; affected WCN3980; affected WCN3988; affected WCN6755; affected WCN7750; affected WCN7860; affected WCN7861; affected WCN7880; affected WCN7881; affected WSA8810; affected WSA8815; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected FastConnect 6200; affected FastConnect 6700; affected FastConnect 6900; affected FastConnect 7800; affected QCS610; affected QMP1000; affected Qualcomm Video Collaboration VC1 Platform; affected Qualcomm Video Collaboration VC3 Platform; affected SG6150; affected SG6150P; affected SM6475; affected SM7435; affected SM8735; affected SM8750; affected SM8750P; affected Snapdragon 4 Gen 2 Mobile Platform; affected Snapdragon 6 Gen 1 Mobile Platform; affected Snapdragon W5+ Gen 1 Wearable Platform; affected SW5100; affected SW5100P; affected SXR2330P; affected SXR2350P; affected WCD9370; affected WCD9375; affected WCD9378; affected WCD9380; affected WCD9385; affected WCD9395; affected WCN3950; affected WCN3980; affected WCN3988; affected WCN6755; affected WCN7750; affected WCN7860; affected WCN7861; affected WCN7880; affected WCN7881; affected WSA8810; affected WSA8815; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H

CWE

CWE-120

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.