CVE-2018-9547

Description

In unflatten of GraphicBuffer.cpp, there is a possible bad fd close due to improper input validation. This could lead to local escalation of privilege in the system server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-8.1 Android-9. Android ID: A-114223584.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
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/106067 vdb entry third party advisory
https://source.android.com/security/bulletin/2018-12-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-9547?
CVE-2018-9547 has been scored as a high severity vulnerability.
How to fix CVE-2018-9547?
To fix CVE-2018-9547, 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-2018-9547 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-9547 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-2018-9547?
CVE-2018-9547 affects Google Inc. Android.
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