High severity7.5NVD Advisory· Published Dec 11, 2020· Updated Jun 17, 2026
CVE-2020-13984
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
3- Contiki/Contikidescription
<=3.0+ 1 more
- (no CPE)range: <=3.0
- cpe:2.3:o:contiki-os:contiki:*:*:*:*:*:*:*:*range: <=3.0
Patches
Vulnerability mechanics
References
2- 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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