CVE-2025-21429

Buffer Over-read in WLAN Host

State: Published
Severity: 7.5 High
Published: Apr 7, 2025
Updated: Feb 26, 2026
Reserved: Dec 18, 2024

Description

Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	qualcomm

Weaknesses

CWE-126 Buffer Over-read

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	9206 LTE ModemAffected APQ8017Affected APQ8064AUAffected AQT1000Affected AR8035Affected C-V2X 9150Affected CSRA6620Affected CSRA6640Affected CSRB31024Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6800Affected FastConnect 6900Affected FastConnect 7800Affected MDM9250Affected MDM9628Affected MDM9640Affected MDM9650Affected MSM8996AUAffected QAM8255PAffected QAM8650PAffected QAM8775PAffected QCA6174AAffected QCA6175AAffected QCA6391Affected and 157 more versions

Product

Versions

SnapdragonQualcomm, Inc.

9206 LTE ModemAffected
APQ8017Affected
APQ8064AUAffected
AQT1000Affected
AR8035Affected
C-V2X 9150Affected
CSRA6620Affected
CSRA6640Affected
CSRB31024Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6800Affected
FastConnect 6900Affected
FastConnect 7800Affected
MDM9250Affected
MDM9628Affected
MDM9640Affected
MDM9650Affected
MSM8996AUAffected
QAM8255PAffected
QAM8650PAffected
QAM8775PAffected
QCA6174AAffected
QCA6175AAffected
QCA6391Affected
and 157 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html

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