Analyzed
1 day
ago.
based on code collected
2 days
ago.
Project Summary
libcoap is a C implementation of a lightweight application-protocol for devices that are constrained their resources such as computing power, RF range, memory, bandwidth, or network packet sizes. This protocol, CoAP, is standardized by the IETF as RFC 7252. For further information related to CoAP, see .
In a Nutshell, libcoap...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 26 years of effort (COCOMO model)
starting with its first commit in July, 2010
ending with its most recent commit 7 days ago
Quick Reference
BSD 2-clause "Simplified" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
30 Day SummaryAug 29 2026 — Sep 28 2026
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12 Month SummarySep 28 2025 — Sep 28 2026
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Static Analysis ( Generated by Coverity Scan for obgm/libcoap )
Repository URL: https://github.com/obgm/libcoap
Version: v4.2.1-1512-g77929465
- 2026-04-14
- Last Analyzed
- 104,848
- Lines of Code Analyze
- 0.01
- Defect Density
Defects by status for current build
- 275
- Total defects
- 1
- Outstanding
- 258
- Fixed
CWE Top 25 defects
No top 25 CWE defects were found.