CVE-2023-43520

Stack-based Buffer Overflow in WLAN HOST

State: Published
Severity: 8.6 High
Published: Feb 6, 2024
Updated: May 9, 2025
Reserved: Sep 19, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H	qualcomm

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	AR8035Affected FastConnect 6900Affected FastConnect 7800Affected Flight RB5 5G PlatformAffected QAM8255PAffected QAM8650PAffected QAM8775PAffected QAMSRV1HAffected QAMSRV1MAffected QCA6391Affected QCA6554AAffected QCA6564AUAffected QCA6574Affected QCA6574AAffected QCA6574AUAffected QCA6584AUAffected QCA6595Affected QCA6595AUAffected QCA6688AQAffected QCA6696Affected QCA8081Affected QCA8337Affected QCC2073Affected QCC2076Affected QCC710Affected and 45 more versions

Product

Versions

SnapdragonQualcomm, Inc.

AR8035Affected
FastConnect 6900Affected
FastConnect 7800Affected
Flight RB5 5G PlatformAffected
QAM8255PAffected
QAM8650PAffected
QAM8775PAffected
QAMSRV1HAffected
QAMSRV1MAffected
QCA6391Affected
QCA6554AAffected
QCA6564AUAffected
QCA6574Affected
QCA6574AAffected
QCA6574AUAffected
QCA6584AUAffected
QCA6595Affected
QCA6595AUAffected
QCA6688AQAffected
QCA6696Affected
QCA8081Affected
QCA8337Affected
QCC2073Affected
QCC2076Affected
QCC710Affected
and 45 more versions

References

https://www.qualcomm.com/company/product-security/bulletins/february-2024-bulletin

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