SB2018120626 - Integer overflow in Google, Google Android
Published: December 6, 2018 Updated: August 8, 2020
Security Bulletin ID
SB2018120626
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-2018-9556)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In ParsePayloadHeader of payload_metadata.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-113118184.
Remediation
Install update from vendor's website.