High severity7.5NVD Advisory· Published Dec 11, 2020· Updated Jun 17, 2026

CVE-2020-13984

Description

An issue was discovered in Contiki through 3.0. An infinite loop exists in the uIP TCP/IP stack component when processing IPv6 extension headers in ext_hdr_options_process in net/ipv6/uip6.c.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Contiki/Contikidescription
Contiki OS/Contikillm-fuzzy
Range: <=3.0

Patches

Vulnerability mechanics

References

us-cert.cisa.gov/ics/advisories/icsa-20-343-01nvdThird Party AdvisoryUS Government Resource
www.kb.cert.org/vuls/id/815128nvdThird Party AdvisoryUS Government Resource

News mentions

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