CVE-2018-9523

Description

In Parcel.writeMapInternal of Parcel.java, there is a possible parcel serialization/deserialization mismatch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-112859604

Category

7.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.02%
Vendor Advisory android.com
Affected: Google Inc. Android
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/105847 vdb entry third party advisory
https://source.android.com/security/bulletin/2018-11-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-9523?
CVE-2018-9523 has been scored as a high severity vulnerability.
How to fix CVE-2018-9523?
To fix CVE-2018-9523, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-9523 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-9523 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-9523?
CVE-2018-9523 affects Google Inc. Android.
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