An issue exists in Contiki-NG up to and including 4.3 and Contiki up to and including 3.0. A buffer overflow is present due to an integer underflow during 6LoWPAN fragment processing in the face of truncated fragments in os/net/ipv6/sicslowpan.c. This results in accesses of unmapped memory, crashing the application. An attacker can cause a denial-of-service via a crafted 6LoWPAN frame.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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contiki-ng contiki-ng |
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contiki-os contiki |