Buffer over-read in Qualcomm products - CVE-2025-47331

Vulnerability identifier: #VU121057

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-47331

CWE-ID: CWE-126

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to improper input validation in Video. A local application can read and manipulate data.

SM7675
SM8750P
SM8750
SM8735
SM8650Q
SM8635P
SM8635
SM8550P
SM7675P
Smart Audio 400 Platform
SM7635P
SM7635
SM7550P
SM7550
SM7435
SM7325P
SM7250P
SM6650P
Snapdragon 680 4G Mobile Platform
Snapdragon 778G 5G Mobile Platform
Snapdragon 768G 5G Mobile Platform (SM7250-AC)
Snapdragon 765G 5G Mobile Platform (SM7250-AB)
Snapdragon 765 5G Mobile Platform (SM7250-AA)
Snapdragon 7+ Gen 2 Mobile Platform
Snapdragon 7 Gen 1 Mobile Platform
Snapdragon 695 5G Mobile Platform
Snapdragon 690 5G Mobile Platform
Snapdragon 685 4G Mobile Platform (SM6225-AD)
SM6650
Snapdragon 662 Mobile Platform
Snapdragon 660 Mobile Platform
Snapdragon 6 Gen 1 Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 480 5G Mobile Platform
Snapdragon 460 Mobile Platform
Snapdragon 4 Gen 2 Mobile Platform
Snapdragon 4 Gen 1 Mobile Platform
SA6145P
SA8255P
SA8195P
SA8155P
SA8150P
SA8145P
SA7775P
SA7255P
SA6150P
SA8295P
SA4155P
SA4150P
Robotics RB5 Platform
Robotics RB2 Platform
QXM8083
Qualcommr Video Collaboration VC5 Platform
Qualcommr Video Collaboration VC3 Platform
Qualcommr Video Collaboration VC1 Platform
SD865 5G
SM6475
SM6225P
SM4635
SG8275P
SG8275
SG4150P
SDX61
Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
SD660
SD 8 Gen1 5G
SC8380XP
SA8775P
SA8770P
SA8650P
WCD9378
WCN3950
WCN3910
WCN3680B
WCN3660B
WCN3615
WCD9395
WCD9390
WCD9385
WCD9380
WCN3980
WCD9375
WCD9371
WCD9370
WCD9341
WCD9340
WCD9335
WCD9326
SXR2350P
WCN7880
WSA8845H
WSA8845
WSA8840
WSA8835
WSA8830
WSA8815
WSA8810
WCN7881
SXR2330P
WCN7861
WCN7860
WCN7750
WCN6755
WCN6740
WCN6650
WCN3990
WCN3988
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon Auto 5G Modem-RF
Snapdragon AR2 Gen 1 Platform
Snapdragon AR1 Gen 1 Platform "Luna1"
Snapdragon AR1 Gen 1 Platform
Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Snapdragon 888 5G Mobile Platform
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon X12 LTE Modem
Snapdragon 865 5G Mobile Platform
Snapdragon 8+ Gen 2 Mobile Platform
Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon 8 Gen 3 Mobile Platform
Snapdragon 8 Gen 2 Mobile Platform
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 7c+ Gen 3 Compute
Snapdragon 782G Mobile Platform (SM7325-AF)
SRV1H
SXR2250P
SXR2230P
SXR1230P
SW5100P
SW5100
SSG2125P
SSG2115P
SRV1M
Qualcomm 215 Mobile Platform
Snapdragon XR2+ Gen 1 Platform
Snapdragon XR2 5G Platform
Snapdragon X75 5G Modem-RF System
Snapdragon X72 5G Modem-RF System
Snapdragon X65 5G Modem-RF System
Snapdragon X55 5G Modem-RF System
Snapdragon X35 5G Modem-RF System
Snapdragon X32 5G Modem-RF System
QAM8255P
QCA4024
QCA2066
QCA0000
QAMSRV1M
QAMSRV1H
QAM8775P
QAM8650P
QAM8295P
QCA6391
MDM9628
IPQ9574
IPQ9570
IPQ9554
IPQ9048
IPQ9008
IPQ8174
IPQ8173
QCA6678AQ
QCA8082
QCA8081
QCA8075
QCA8072
QCA6797AQ
QCA6698AU
QCA6698AQ
QCA6696
QCA6688AQ
IPQ8078A
QCA6595AU
QCA6595
QCA6584AU
QCA6574A
QCA6574
QCA6564AU
QCA6564A
FastConnect 7800
Immersive Home 3210 Platform
Immersive Home 318 Platform
Immersive Home 316 Platform
Immersive Home 216 Platform
Immersive Home 214 Platform
FSM20056
FSM20055
FSM10056
Flight RB5 5G Platform
Immersive Home 326 Platform
FastConnect 6900
FastConnect 6800
FastConnect 6700
FastConnect 6200
CSRA6640
CSRA6620
CSR8811
AR8035
IPQ6018
IPQ8078
IPQ8076A
IPQ8076
IPQ8074A
IPQ8072A
IPQ8071A
IPQ8070A
IPQ6028
QCA8084
IPQ6010
IPQ6000
IPQ5332
IPQ5312
IPQ5302
IPQ5300
IPQ5028
IPQ5010
QCN9022
QCS410
QCS2290
QCN9274
QCN9160
QCN9100
QCN9074
QCN9072
QCN9070
QCN9024
QCS4490
QCN9012
QCN9011
QCN9003
QCN9002
QCN9001
QCN9000
QCN6432
QCN6422
QDU1010
QRB5165N
QRB5165M
QMP1000
QFW7124
QFW7114
QEP8111
QDX1011
QDX1010
QCN6412
QCS9100
QCS8550
QCS8250
QCS7230
QCS6490
QCS6125
QCS610
QCS5430
QCF8000
QCN5022
QCM8550
QCM6490
QCM6125
QCM5430
QCM4490
QCM2290
QCF8001
QCF8000SFP
QCN5024
QCC710
QCA9889
QCA9888
QCA9367
QCA8386
QCA8337
QCA8085
QCN6024
QCN6402
QCN6274
QCN6224
QCN6122
QCN6112
QCN6102
QCN6100
AR8031
QCN6023
QCN5164
QCN5154
QCN5152
QCN5124
QCN5122
QCN5054
QCN5052
SM8475P
SA6155P
SDX55
SA9000P
SA8620P
WSA8832
QCA6174A
QCA6574AU
QCA9377
QCN6132

Install security update from vendor's website.

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

• Multiple vulnerabilities in Qualcomm chipsets (January 2026)