SB2023081901 - Remote code execution in WinRAR
Published: August 19, 2023 Updated: June 14, 2024
Security Bulletin ID
SB2023081901
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) Improper Validation of Array Index (CVE-ID: CVE-2023-40477)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to improper validation of array index when processing recovery volumes. A remote attacker can trick the victim to open a specially crafted archive and execute arbitrary code on the system.
Remediation
Install update from vendor's website.