SB2019061948 - Integer overflow in Google, Google Android
Published: June 19, 2019 Updated: August 8, 2020
Security Bulletin ID
SB2019061948
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2019-2007)
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
Remediation
Install update from vendor's website.