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CVE-2020-17361 Explained : Impact and Mitigation

Discover the impact of CVE-2020-17361 in ReadyTalk Avian 1.2.0. Learn about the vulnerability, affected systems, and mitigation steps to secure your systems.

An issue was discovered in ReadyTalk Avian 1.2.0 where the vm::arrayCopy method could result in data loss due to a lack of exception handling for negative lengths.

Understanding CVE-2020-17361

This CVE highlights a vulnerability in ReadyTalk Avian 1.2.0 that could lead to data loss during copying operations.

What is CVE-2020-17361?

The vm::arrayCopy method in ReadyTalk Avian 1.2.0 does not throw an exception when provided with a negative length, potentially causing data loss during copying.

The Impact of CVE-2020-17361

The vulnerability could result in data loss during copying operations, with varying consequences depending on the subsequent use of the destination buffer.

Technical Details of CVE-2020-17361

This section provides more technical insights into the CVE.

Vulnerability Description

The vm::arrayCopy method in ReadyTalk Avian 1.2.0 fails to handle negative lengths properly, leading to potential data loss.

Affected Systems and Versions

        Product: ReadyTalk Avian 1.2.0
        Vendor: N/A
        Versions: N/A

Exploitation Mechanism

The vulnerability arises when a negative length is provided to the vm::arrayCopy method, allowing data loss during copying operations.

Mitigation and Prevention

Protect your systems from the CVE-2020-17361 vulnerability with these steps:

Immediate Steps to Take

        Avoid using unsupported products or versions.
        Monitor for any updates or patches from the maintainer.

Long-Term Security Practices

        Regularly update software to supported versions.
        Implement secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches for ReadyTalk Avian to address this vulnerability.

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