CVE-2019-10135 : What You Need to Know

CVE-2019-10135, assigned by Red Hat, pertains to a vulnerability in the osbs-client versions 0.46 to 0.56.1. The flaw allows for the execution of arbitrary code through the insecure usage of the yaml.load() function.

Understanding CVE-2019-10135

This CVE involves a security issue in the osbs-client software that could lead to the execution of arbitrary code.

What is CVE-2019-10135?

The vulnerability in osbs-client versions 0.46 to 0.56.1 allows attackers to execute arbitrary code by loading malicious objects through the parsing of YAML files.

The Impact of CVE-2019-10135

The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.2. It can result in confidentiality, integrity, and availability compromises.

Technical Details of CVE-2019-10135

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw arises from insecure usage of the yaml.load() function, enabling the execution of arbitrary code.

Affected Systems and Versions

Vendor: Red Hat
Product: osbs-client
Affected Versions: since 0.46 before 0.56.1

Exploitation Mechanism

Attackers can exploit this vulnerability by loading harmful objects through the parsing of malicious YAML files.

Mitigation and Prevention

To address CVE-2019-10135, follow these mitigation strategies.

Immediate Steps to Take

Update osbs-client to a version beyond 0.56.1 to mitigate the vulnerability.
Avoid parsing untrusted YAML files to prevent potential code execution.

Long-Term Security Practices

Regularly update software to patch known vulnerabilities.
Implement secure coding practices to prevent similar issues in the future.

Patching and Updates

Ensure timely patching and updates for osbs-client to address security vulnerabilities.