An empirical study of security problem reports in Linux distributions

Existing studies on problem reports in open source projects focus primarily on the analysis of the general category of problem reports, or limit their attention to observations on the number of security problem reports. To evaluate the security of a project, it is necessary to know not only how many security problem reports are logged but also how many are exploited in the field, which problem reports and how quickly they are corrected etc. In this paper, we study publicly disclosed security problem reports from eight releases of Fedora, nine releases of Ubuntu, four releases of RedHat Enterprise Linux (RHEL) and two releases of Suse Linux distributions, analyse and discuss which type of problem reports and how frequently they are reported, and how promptly they are corrected. Overall, Fedora and Suse show good results with high and medium severity security problem reports resolved without a backlog. On the other hand, RHEL and Ubuntu show less positive results with presence of backl...

• Type: Conference
• Year: 2009
• Where: ESEM
• Authors: Prasanth Anbalagan, Mladen A. Vouk
• Keywords: ESEM 2009, Problem Reports, Security Problem Reports, Severity Security Problem, Software Engineering