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Status published
High
CVE-2023-21656
Improper Input Validation in WLAN HOST
Vulnerability Description
Memory corruption in WLAN HOST while receiving an WMI event from firmware.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
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View all reports →Affected Software
Snapdragon
Vulnerable Versions:
AR8035, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, QAM8255P, QAM8295P, QAM8650P, QAM8775P, QCA6175A, QCA6310, QCA6320, QCA6391, QCA6426, QCA6436, QCA6554A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6678AQ, QCA6696, QCA6698AQ, QCA6797AQ, QCA8081, QCA8337, QCC2073, QCC2076, QCM4325, QCM4490, QCM6490, QCN6024, QCN9024, QCS410, QCS4490, QCS610, QCS6490, QCS8550, SA4150P, SA4155P, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SA8255P, SA8295P, SD 8 Gen1 5G, SD835, SD865 5G, SD888, SDM429W, SDX55, SM4450, SM7315, SM7325P, Smart Audio 400 Platform, Snapdragon 4 Gen 1 Mobile Platform, Snapdragon 429 Mobile Platform, Snapdragon 460 Mobile Platform, Snapdragon 480 5G Mobile Platform, Snapdragon 480+ 5G Mobile Platform (SM4350-AC), Snapdragon 680 4G Mobile Platform, Snapdragon 685 4G Mobile Platform (SM6225-AD), Snapdragon 695 5G Mobile Platform, Snapdragon 778G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 7c+ Gen 3 Compute, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 835 Mobile PC Platform, Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon AR2 Gen 1 Platform, Snapdragon Auto 5G Modem-RF, Snapdragon W5+ Gen 1 Wearable Platform, Snapdragon X55 5G Modem-RF System, Snapdragon X65 5G Modem-RF System, Snapdragon XR2 5G Platform, Snapdragon XR2+ Gen 1 Platform, Snapdragon Auto 4G Modem, SSG2115P, SSG2125P, SW5100, SW5100P, SXR1230P, SXR2130, SXR2230P, WCD9326, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3620, WCN3660B, WCN3950, WCN3980, WCN3988, WCN3990, WCN6740, WSA8810, WSA8815, WSA8830, WSA8832, WSA8835
Timeline
Official Publish:
June 6th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H