Possible Serialization/Deserialization Mismatch in MediaPlayer.java Could Lead to Local Escalation of Privilege
CVE-2018-9474

7.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
20 November 2024

What is CVE-2018-9474?

A serialization and deserialization vulnerability exists within the MediaPlayer component of Android's operating system. This flaw stems from improper input validation, allowing attackers to exploit the vulnerability to escalate privileges locally. Notably, this attack does not require any user interaction, making it especially concerning for securing devices running affected versions of Android. Ensuring timely updates and security patches is critical to mitigate potential risks associated with this vulnerability.

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Affected Version(s)

Android 7

Android 8

Android 8.1

References

https://source.android.com/security/bulletin/2018-09-01

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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