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Status published
High
CVE-2025-21444
Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Data HLOS - QX
Vulnerability Description
Memory corruption while copying the result to the transmission queue in EMAC.
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.
References
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Affected Vendor
Qualcomm, Inc.
View all reports →Affected Software
Snapdragon
Vulnerable Versions:
QAM8255P, QAM8295P, QAM8620P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA6574AU, QCA6595, QCA6595AU, QCA6688AQ, QCA6696, QCA6698AQ, QCA6797AQ, SA7255P, SA7775P, SA8255P, SA8295P, SA8540P, SA8620P, SA8650P, SA8770P, SA8775P, SA9000P, SRV1H, SRV1L, SRV1M
Timeline
Official Publish:
July 8th, 2025
Last Modified:
February 26th, 2026
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