Possible Information Leak in Binder due to Uninitialized Data
CVE-2018-9421
5.5MEDIUM
What is CVE-2018-9421?
In the Parcel.cpp file of the Android operating system, a vulnerability resides due to uninitialized data being handled improperly. This issue can result in an information leak between processes utilizing the Binder IPC mechanism, allowing sensitive data to be exposed without requiring additional privileges or user interaction for exploitation. The potential for localized information disclosure emphasizes the importance of prompt security assessments and patching measures for affected Android versions.

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Affected Version(s)
Android 6
Android 6.0.1
Android 7
References
CVSS V3.1
Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved