MediaSessionRecord Intent Rebroadcast Local DoS / priv Escal in Android
CVE-2023-20964 Published on March 24, 2023
In multiple functions of MediaSessionRecord.java, there is a possible Intent rebroadcast due to a confused deputy. This could lead to local denial of service or escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-238177121
Vulnerability Analysis
CVE-2023-20964 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Externally Controlled Reference to a Resource in Another Sphere
The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.
Products Associated with CVE-2023-20964
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Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.