Incorrect Implementation in RSA Key Pair Generator Could Lead to Weak RSA Keys and Crypto Vulnerabilities
CVE-2018-9426

7.5HIGH

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
2 December 2024

What is CVE-2018-9426?

The vulnerability in Android's RSAKeyPairGenerator arises from an incorrect implementation in the getNumberOfIterations method, which can result in the generation of weak RSA key pairs. This situation can potentially compromise the cryptographic strength of applications relying on secure key generation. Notably, the exploitation of this vulnerability does not require any user interaction or elevated privileges, making it a serious concern for security. A fix has been implemented to ensure compliance with the FIPS standard for key generation, enhancing the overall security framework within affected versions of Android.

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Affected Version(s)

Android 7

Android 7.1.1

Android 7.1.2

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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