Integer overflow in Google Android - CVE-2019-2007

 

Integer overflow in Google Android - CVE-2019-2007

Published: June 19, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35809
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-2007
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In getReadIndex and getWriteIndex of FifoControllerBase.cpp, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the audio server with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9Android ID: A-120789744


Affected software

Google Android

How to mitigate CVE-2019-2007

Install update from vendor's website.


External References

Related Security Bulletins