Modeling Software VulnerabilitiesWith Vulnerability Cause Graphs

  • Authors:
  • David Byers;Shanai Ardi;Nahid Shahmehri;Claudiu Duma

  • Affiliations:
  • Linkopings universitet, SE-58183 Linkoping, Sweden;Linkopings universitet, SE-58183 Linkoping, Sweden;Linkopings universitet, SE-58183 Linkoping, Sweden;Linkopings universitet, SE-58183 Linkoping, Sweden

  • Venue:
  • ICSM '06 Proceedings of the 22nd IEEE International Conference on Software Maintenance
  • Year:
  • 2006

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Abstract

When vulnerabilities are discovered in software, which often happens after deployment, they must be addressed as part of ongoing software maintenance. A mature software development organization should analyze vulnerabilities in order to determine how they, and similar vulnerabilities, can be prevented in the future. In this paper we present a structured method for analyzing and documenting the causes of software vulnerabilities. Applied during software maintenance, the method generates the information needed for improving the software development process, to prevent similar vulnerabilities in future releases. Our approach is based on vulnerability cause graphs, a structured representation of causes of software vulnerabilities.