CVE-2025-27052

Buffer Copy Without Checking Size of Input in Core Services

State: Published
Severity: 7.8 High
Published: Jul 8, 2025
Updated: Jul 8, 2025
Reserved: Feb 18, 2025

Description

Memory corruption while processing data packets in diag received from Unix clients.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	qualcomm

Weaknesses

CWE-120 Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	AR8035Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6900Affected FastConnect 7800Affected Flight RB5 5G PlatformAffected MDM9628Affected QAM8255PAffected QAM8295PAffected QAM8620PAffected QAM8650PAffected QAM8775PAffected QAMSRV1HAffected QAMSRV1MAffected QCA6174AAffected QCA6391Affected QCA6564AAffected QCA6564AUAffected QCA6574Affected QCA6574AAffected QCA6574AUAffected QCA6584AUAffected QCA6595Affected QCA6595AUAffected QCA6678AQAffected and 132 more versions

Product

Versions

SnapdragonQualcomm, Inc.

AR8035Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6900Affected
FastConnect 7800Affected
Flight RB5 5G PlatformAffected
MDM9628Affected
QAM8255PAffected
QAM8295PAffected
QAM8620PAffected
QAM8650PAffected
QAM8775PAffected
QAMSRV1HAffected
QAMSRV1MAffected
QCA6174AAffected
QCA6391Affected
QCA6564AAffected
QCA6564AUAffected
QCA6574Affected
QCA6574AAffected
QCA6574AUAffected
QCA6584AUAffected
QCA6595Affected
QCA6595AUAffected
QCA6678AQAffected
and 132 more versions

References

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

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