CVE-2021-28035 : What You Need to Know

An issue was discovered in the stack_dst crate before version 0.6.1 for Rust. Due to the push_inner behavior, a drop of uninitialized memory can occur upon a val.clone() panic.

Understanding CVE-2021-28035

This CVE involves a vulnerability in the stack_dst crate in Rust.

What is CVE-2021-28035?

CVE-2021-28035 relates to a specific issue in the stack_dst crate that can lead to uninitialized memory drop during a panic event in Rust.

The Impact of CVE-2021-28035

The impact of this vulnerability can result in potential memory corruption and exploitation by malicious actors.

Technical Details of CVE-2021-28035

This section provides details about the vulnerability, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The vulnerability in stack_dst crate can trigger memory drop on panic, posing a risk of data corruption.

Affected Systems and Versions

All versions of the stack_dst crate prior to 0.6.1 are affected by this issue.

Exploitation Mechanism

Exploitation of this vulnerability can lead to unauthorized access and potential data breaches.

Mitigation and Prevention

Learn how to mitigate and prevent the impact of CVE-2021-28035.

Immediate Steps to Take

Developers should update the stack_dst crate to version 0.6.1 or above to mitigate this vulnerability.

Long-Term Security Practices

Adopt secure coding practices, conduct regular code reviews, and stay informed about security updates.

Patching and Updates

Regularly check for updates and security patches to ensure a secure software development environment.