Automated Code Vulnerability Detection and Remediation

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Solution Overview

Problem

Current methods for detecting and remedying code vulnerabilities in enterprise systems are inefficient, requiring extensive manual intervention and resource usage, leading to potential errors and incomplete vulnerability elimination.

Innovation Solution

A comprehensive solution utilizing pattern matching and machine learning to identify and apply fixes for code vulnerabilities, by comparing code fragments to a knowledge base containing known vulnerabilities and solutions, and generating code vectors to automate the remediation process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual security scans and vulnerability fixes are performed by developers, then security compliance is achieved, but the process becomes cumbersome and time-consuming

Engineering Contradiction:
Improvesecurity complianceVSAvoidtime-consuming
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs automated vulnerability scanning and remediation without requiring manual developer intervention. The code analysis engine automatically detects vulnerabilities, and the remediation engine automatically applies fixes, allowing the system to service itself rather than requiring human operators for each scanning and fixing cycle.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical manual process of developers performing security scans and applying fixes with an automated computational system. The code analysis engine and remediation engine use algorithms and machine learning models to perform functions that previously required human developers, substituting mechanical human action with automated electronic processing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If manual vulnerability fixes are performed iteratively, then security standards are met, but human intervention leads to errors and incomplete elimination of vulnerabilities

Engineering Contradiction:
Improvesecurity standards complianceVSAvoidvulnerability elimination completeness
Core Design Contradiction:
ReliabilityVSManufacturing precision

Solution Approach 1:

The system implements a feedback loop where the code analysis engine continuously monitors code for vulnerabilities, the remediation engine applies fixes, and the analysis engine re-scans to verify elimination. This closed-loop feedback system ensures vulnerabilities are completely eliminated and prevents errors by automatically verifying each fix rather than relying on manual validation.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The automated system performs vulnerability detection and remediation without human intervention, eliminating errors that arise from manual processes. The system self-corrects by automatically applying remediation code and verifying its effectiveness, ensuring complete and accurate vulnerability elimination without the mistakes inherent in manual iterative fixing.

Inventive Principle:
Principle #25Self-service

3Measurement precision

If comprehensive security scans are applied to codebases, then vulnerability detection improves, but computer resource usage increases

Engineering Contradiction:
Improvevulnerability detection accuracyVSAvoidcomputer resource usage
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The system performs preliminary analysis by training machine learning models on vulnerability patterns beforehand. The code analysis engine uses pre-trained models to quickly identify vulnerabilities in new code, avoiding the need for exhaustive scanning each time. This preliminary preparation enables fast, accurate detection without heavy resource consumption during actual scanning operations.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent replaces resource-intensive traditional static analysis methods with machine learning-based detection. The trained models efficiently identify vulnerability patterns with high accuracy using minimal computational resources compared to exhaustive scanning, substituting brute-force mechanical analysis with intelligent pattern recognition.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

4Reliability

If developers manually perform security scans and fixes, then human oversight is maintained, but productivity decreases due to extensive manual effort

Engineering Contradiction:
Improvesecurity monitoringVSAvoidcode development speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system performs automated vulnerability scanning and remediation without requiring developer time and effort. The code analysis engine and remediation engine handle security tasks autonomously, freeing developers to focus on core development work while maintaining continuous security monitoring and automatic fixing, thereby dramatically improving productivity without sacrificing security oversight.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11514171B2Code vulnerability detection and remediation
Publication Date: 2022.11.29 DELL PROD LP
  • US11514171B2 patent drawing
  • US11514171B2 patent drawing
  • US11514171B2 patent drawing

AI summary

A method includes receiving code for computer programming, determining whether at least a portion of the code comprises at least one vulnerability, and comparing at least the portion of the code comprising the at least one vulnerability to a knowledge base. The knowledge base comprises (i) a plurality of code fragments comprising a plurality of vulnerabilities; and (ii) a plurality of solutions to prevent corresponding ones of the plurality of vulnerabilities. The method further includes identifying, based on the comparing, a code fragment of the plurality of code fragments matching at least the portion of the code comprising the at least one vulnerability, and executing a solution of the plurality of solutions corresponding to the identified code fragment to prevent the at least one vulnerability in at least the portion of the code.