CVE-2020-25112 | BDVDB-2026-145813 Detail

Description#

An issue was discovered in the IPv6 stack in Contiki through 3.0. There are inconsistent checks for IPv6 header extension lengths. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.kb.cert.org/vuls/id/815128
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01

Exploit#

No public exploit known

History#

Version 12020-12-11Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.