CVE-2020-36470 : What You Need to Know

An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer does not properly limit the number of mutable references.

Understanding CVE-2020-36470

This CVE identifies a vulnerability in the disrustor crate for Rust due to improper limitation of mutable references.

What is CVE-2020-36470?

The vulnerability in the disrustor crate allows an attacker to manipulate mutable references beyond the intended limit, potentially leading to security breaches.

The Impact of CVE-2020-36470

This vulnerability could be exploited by malicious actors to cause memory corruption, leading to crashes, data leaks, or even arbitrary code execution.

Technical Details of CVE-2020-36470

The technical aspects of this CVE include:

Vulnerability Description

Discovered in the disrustor crate for Rust
RingBuffer does not properly restrict the number of mutable references

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions through 2020-12-17

Exploitation Mechanism

Attackers can exceed the allowed number of mutable references, leading to potential security risks

Mitigation and Prevention

To address CVE-2020-36470, consider the following:

Immediate Steps to Take

Update the disrustor crate to the latest version
Monitor for any unusual behavior indicating exploitation

Long-Term Security Practices

Implement secure coding practices to prevent similar vulnerabilities
Regularly audit and review code for potential issues

Patching and Updates

Apply patches and updates provided by the disrustor crate maintainers