CVE-2020-25112
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductContiki-os
PublishedDec 11, 2020
First seenDec 11, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| contiki-os contiki-os | v ≤ 3.0 | — |
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