Possible Out-of-Bounds Write in CryptoPlugin::decrypt Could Lead to Local Escalation of Privilege
CVE-2018-9424

7.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
19 November 2024

What is CVE-2018-9424?

The vulnerability in the Android CryptoPlugin arises from an out of bounds write during the decryption process. This issue is due to a lack of proper bounds checking, which can lead to potential local escalation of privileges. Importantly, exploitation does not require additional execution privileges or user interaction, making it a serious concern for affected Android versions. It is essential for users and administrators to remain vigilant and implement the necessary security updates to mitigate risks associated with this vulnerability.

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Affected Version(s)

Android 8

Android 8.1

References

https://source.android.com/security/bulletin/2018-07-01

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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