Memory Corruption Vulnerability in Qualcomm Products
CVE-2025-21462

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
6 May 2025

What is CVE-2025-21462?

The vulnerability centers around memory corruption triggered during the processing of an IOCTL request. It occurs when the buffer size significantly exceeds the stipulated command argument limit, leading to potential unauthorized access and manipulation of system memory. This flaw may expose devices to a range of security risks, including arbitrary code execution and unintended behavior, highlighting the necessity for prompt remediation and careful management of input data sizes.

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Affected Version(s)

Snapdragon Snapdragon Auto FastConnect 6900

Snapdragon Snapdragon Auto FastConnect 7800

Snapdragon Snapdragon Auto SA4150P

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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