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contiki-os contiki vulnerabilities and exploits
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7.5
CVSSv3
CVE-2021-38311
In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. When the negotiated options are already disabled, servers still respond to DONT and WONT requests with WONT or DONT commands, which may lead to infinite acknowledgment loops, denial of serv...
Contiki-os Contiki 3.0
7.5
CVSSv3
CVE-2021-38386
In Contiki 3.0, a buffer overflow in the Telnet service allows remote malicious users to cause a denial of service because the ls command is mishandled when a directory has many files with long names.
Contiki-os Contiki 3.0
9.8
CVSSv3
CVE-2020-24336
An issue exists in Contiki up to and including 3.0 and Contiki-NG up to and including 4.5. The code for parsing Type A domain name answers in ip64-dns64.c doesn't verify whether the address in the answer's length is sane. Therefore, when copying an address of an arbitra...
Contiki-ng Contiki-ng
Contiki-os Contiki
7.5
CVSSv3
CVE-2019-9183
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 unmap...
Contiki-ng Contiki-ng
Contiki-os Contiki
9.8
CVSSv3
CVE-2019-8359
An issue exists in Contiki-NG up to and including 4.3 and Contiki up to and including 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.
Contiki-ng Contiki-ng
Contiki-os Contiki
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-22120
CVE-2024-35921
CVE-2024-35874
brute force
CVE-2024-36080
unprivileged
CVE-2024-35917
IDOR
CVE-2024-4947
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