Out-of-bounds write in Google Android - CVE-2019-9456

 

Out-of-bounds write in Google Android - CVE-2019-9456

Published: September 7, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35561
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-9456
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local privileged user to execute arbitrary code.

In the Android kernel in Pixel C USB monitor driver there is a possible OOB write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.


Affected software

Google Android

How to mitigate CVE-2019-9456

Install update from vendor's website.


External References

Related Security Bulletins