SB2019070829 - Use-after-free in Google, Google Android
Published: July 8, 2019 Updated: August 8, 2020
Security Bulletin ID
SB2019070829
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) Use-after-free (CVE-ID: CVE-2019-2111)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In loop of DnsTlsSocket.cpp, there is a possible heap memory corruption due to a use after free. This could lead to remote code execution in the netd server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-122856181.
Remediation
Install update from vendor's website.