CVE-2020-35871 Explained : Impact and Mitigation

An issue was discovered in the rusqlite crate before 0.23.0 for Rust. Memory safety can be violated via an Auxdata API data race.

Understanding CVE-2020-35871

This CVE describes a vulnerability in the rusqlite crate for Rust that could lead to memory safety violations.

What is CVE-2020-35871?

The vulnerability in the rusqlite crate before version 0.23.0 allows attackers to violate memory safety through an Auxdata API data race.

The Impact of CVE-2020-35871

The vulnerability could be exploited by malicious actors to compromise the memory safety of the affected systems, potentially leading to unauthorized access or denial of service.

Technical Details of CVE-2020-35871

This section provides more technical insights into the CVE.

Vulnerability Description

The issue in the rusqlite crate before 0.23.0 for Rust allows memory safety violations through an Auxdata API data race.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

The vulnerability can be exploited through a data race in the Auxdata API, potentially leading to memory safety violations.

Mitigation and Prevention

Protecting systems from CVE-2020-35871 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the rusqlite crate to version 0.23.0 or later to mitigate the vulnerability.
Monitor for any unusual activities on the system that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software dependencies to ensure the latest security patches are applied.
Conduct security assessments and code reviews to identify and address potential vulnerabilities proactively.

Patching and Updates

Ensure that all software components, including the rusqlite crate, are regularly updated to the latest versions to patch known vulnerabilities.