Denial of Service Vulnerability in RSA Key Import by Qualcomm
CVE-2025-21433

5.5MEDIUM

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
8 July 2025

What is CVE-2025-21433?

This vulnerability arises during the import of a PKCS#8-encoded RSA private key with a zero-sized modulus, leading to a transient Denial of Service condition. Attackers exploiting this flaw may cause disruptions in service availability, impacting the operational functionality of affected products.

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Affected Version(s)

Snapdragon Snapdragon Auto APQ8017

Snapdragon Snapdragon Auto APQ8037

Snapdragon Snapdragon Auto AQT1000

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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