SB2020090860 - Remote code execution in Microsoft Internet Explorer Browser Helper Object (BHO)
Published: September 8, 2020
Security Bulletin ID
SB2020090860
Severity
Medium
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) Buffer overflow (CVE-ID: CVE-2020-16884)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the IEToEdge Browser Helper Object (BHO) plugin on Internet Explorer. A remote attacker can create a specially crafted webpage, trick the victim to visit it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.