CVE-2018-9556: Integer Overflow

Published Dec 3, 2018

Updated

In ParsePayloadHeader of payloadmetadata.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-113118184.

Affected Software

2 affected components

Google Android=9.0

Google Android

Remediation

Patch Available

https://source.android.com/security/bulletin/2018-12-01

Event History

Dec 3, 2018

CVE Published

via Android·12:00 AM

Dec 6, 2018

CVE Published

via MITRE·02:00 PM

Data Sourced

via MITRE·02:00 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2018-9556?

CVE-2018-9556 has a high severity rating due to its potential for remote escalation of privilege.

How do I fix CVE-2018-9556?

To mitigate CVE-2018-9556, users should ensure their Android device is updated to the latest security version or patch provided by Google.

Which versions of Android are affected by CVE-2018-9556?

CVE-2018-9556 specifically affects Android version 9.0.

What type of vulnerability is CVE-2018-9556?

CVE-2018-9556 is an out of bounds write vulnerability caused by an integer overflow.

Is user interaction required to exploit CVE-2018-9556?

No, user interaction is not needed for the exploitation of CVE-2018-9556.