CVE-2018-9547 — HIGH (7.8) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	8.1

Related Weaknesses (CWE)

CWE-20

References

http://www.securityfocus.com/bid/106067Third Party AdvisoryVDB Entry
https://source.android.com/security/bulletin/2018-12-01PatchVendor Advisory
http://www.securityfocus.com/bid/106067Third Party AdvisoryVDB Entry
https://source.android.com/security/bulletin/2018-12-01PatchVendor Advisory

FAQ

What is CVE-2018-9547?

CVE-2018-9547 is a vulnerability with a CVSS score of 7.8 (HIGH). 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...

How severe is CVE-2018-9547?

CVE-2018-9547 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-9547?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.