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Status published
High
CVE-2023-43520
Stack-based Buffer Overflow in WLAN HOST
Vulnerability Description
Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.
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
Qualcomm, Inc.
View all reports →Affected Software
Snapdragon
Vulnerable Versions:
AR8035, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, QAM8255P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA6391, QCA6554A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6688AQ, QCA6696, QCA8081, QCA8337, QCC2073, QCC2076, QCC710, QCM8550, QCN6224, QCN6274, QCS7230, QCS8250, QCS8550, QFW7114, QFW7124, QRB5165N, Qualcomm Video Collaboration VC5 Platform, Robotics RB5 Platform, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8255P, SA8650P, SA8770P, SA8775P, SA9000P, SM8550P, Snapdragon 8 Gen 2 Mobile Platform, Snapdragon 8+ Gen 2 Mobile Platform, Snapdragon AR2 Gen 1 Platform, Snapdragon X75 5G Modem-RF System, SRV1H, SRV1M, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9340, WCD9380, WCD9385, WCD9390, WCD9395, WSA8830, WSA8832, WSA8835, WSA8840, WSA8845, WSA8845H
Timeline
Official Publish:
February 6th, 2024
Last Modified:
May 9th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H