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Analyzed 4 months ago. based on code collected over 4 years ago.

Project Summary

LAMMPS is a classical molecular dynamics simulator designed for parallel machines. It can model atomic, polymeric, biological, metallic, or granular systems using a variety of force fields and boundary conditions and can be easily modified and extend

Tags

c++ molecular_dynamics molecularsimulation mpi parallelcomputing scientific_computing

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

C++
82%
28 Other
18%

30 Day Summary

Jun 23 2019 — Jul 23 2019

12 Month Summary

Jul 23 2018 — Jul 23 2019
  • 23626 Commits
    Up + 21715 (1136%) from previous 12 months
  • 315 Contributors
    Up + 249 (377%) from previous 12 months

Static Analysis ( Generated by Coverity Scan for LAMMPS )

Repository URL: https://github.com/lammps/lammps-testing

Version: 35214120ad350b7a7fb6e929f6abf467e21fcf8d

2023-12-29
Last Analyzed
1,185,404
Lines of Code Analyze
1.93
Defect Density

Defects by status for current build

4,092
Total defects
2,274
Outstanding
1,746
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 5
190 Integer Overflow or Wraparound 1
676 Use of Potentially Dangerous Function 2