CVE-2021-39282 : Vulnerability Insights and Analysis

Live555 through 1.08 has a memory leak in AC3AudioStreamParser for AC3 files.

Understanding CVE-2021-39282

Live555 through version 1.08 is affected by a memory leak issue in the AC3AudioStreamParser for AC3 files.

What is CVE-2021-39282?

This CVE pertains to a specific vulnerability in Live555 that leads to a memory leak problem in the AC3AudioStreamParser.

The Impact of CVE-2021-39282

The memory leak issue in Live555 through version 1.08 can result in potential denial-of-service (DoS) attacks due to resource exhaustion.

Technical Details of CVE-2021-39282

Live555 through 1.08 has a specific vulnerability that is elaborated below:

Vulnerability Description

Memory leak in AC3AudioStreamParser for AC3 files.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Version: n/a

Exploitation Mechanism

Attackers can exploit this vulnerability to deplete system resources by repeatedly triggering the memory leak in the AC3AudioStreamParser.

Mitigation and Prevention

To address CVE-2021-39282, consider the following steps:

Immediate Steps to Take

Update Live555 to versions after 1.08, where this vulnerability is fixed.
Monitor system resources for unusual consumption that might indicate a DoS attack.

Long-Term Security Practices

Regularly monitor and update software to patch known vulnerabilities.
Implement network security measures to detect and mitigate DoS attacks.

Patching and Updates

Update Live555 to version 1.08 or later to prevent exploitation of the memory leak vulnerability.