High severity7.5NVD Advisory· Published Aug 10, 2021· Updated Jun 17, 2026
CVE-2021-38387
CVE-2021-38387
Description
In Contiki 3.0, a Telnet server that silently quits (before disconnection with clients) leads to connected clients entering an infinite loop and waiting forever, which may cause excessive CPU consumption.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Contiki/Contikidescription
- Range: <=3.0
Patches
Vulnerability mechanics
References
1- github.com/contiki-os/contiki/issues/2688nvdThird Party Advisory
News mentions
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