SB2019061941 - Use-after-free in Google, Google Android
Published: June 19, 2019 Updated: August 8, 2020
Security Bulletin ID
SB2019061941
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local 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-2019-2025)
The vulnerability allows a local authenticated user to execute arbitrary code.
In binder_thread_read of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-116855682References: Upstream kernel
Remediation
Install update from vendor's website.