CVE-2020-11525 : What You Need to Know

FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read vulnerability.

Understanding CVE-2020-11525

libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.

What is CVE-2020-11525?

This CVE refers to an Out of bounds read vulnerability in FreeRDP versions > 1.0 through 2.0.0-rc4, specifically in the bitmap.c file.

The Impact of CVE-2020-11525

The vulnerability could allow an attacker to read data beyond the boundaries of an allocated memory buffer, potentially leading to information disclosure or a denial of service.

Technical Details of CVE-2020-11525

Vulnerability Description

The issue exists in the bitmap.c file of FreeRDP versions > 1.0 through 2.0.0-rc4, allowing for an Out of bounds read.

Affected Systems and Versions

FreeRDP versions > 1.0 through 2.0.0-rc4

Exploitation Mechanism

An attacker could exploit this vulnerability to read sensitive information from the memory of the affected system.

Mitigation and Prevention

Immediate Steps to Take

Apply the necessary security updates provided by FreeRDP promptly.
Monitor official sources for patches and advisories related to this vulnerability.

Long-Term Security Practices

Regularly update software and systems to the latest versions to mitigate known vulnerabilities.
Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

Update FreeRDP to a version that includes a fix for CVE-2020-11525 to eliminate the vulnerability.