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contiki-ng contiki-ng vulnerabilities and exploits
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7.5
CVSSv3
CVE-2021-21279
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In verions before 4.6, an attacker can perform a denial-of-service attack by triggering an infinite loop in the processing of IPv6 neighbor solicitation (NS) messages. This type of attac...
Contiki-ng Contiki-ng
9.8
CVSSv3
CVE-2021-21280
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. It is possible to cause an out-of-bounds write in versions of Contiki-NG before 4.6 when transmitting a 6LoWPAN packet with a chain of extension headers. Unfortunately, the written heade...
Contiki-ng Contiki-ng
9.8
CVSSv3
CVE-2021-21282
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In versions before 4.5, buffer overflow can be triggered by an input packet when using either of Contiki-NG's two RPL implementations in source-routing mode. The problem has been pa...
Contiki-ng Contiki-ng
5.3
CVSSv3
CVE-2023-37281
Contiki-NG is an operating system for internet-of-things devices. In versions 4.9 and prior, when processing the various IPv6 header fields during IPHC header decompression, Contiki-NG confirms the received packet buffer contains enough data as needed for that field. But no simil...
Contiki-ng Contiki-ng
10
CVSSv3
CVE-2018-19417
An issue exists in the MQTT server in Contiki-NG prior to 4.2. The function parse_publish_vhdr() that parses MQTT PUBLISH messages with a variable length header uses memcpy to input data into a fixed size buffer. The allocated buffer can fit only MQTT_MAX_TOPIC_LENGTH (default 64...
Contiki-ng Contiki-ng
9.1
CVSSv3
CVE-2020-27634
In Contiki 4.5, TCP ISNs are improperly random.
Contiki-ng Contiki-ng 4.5
9.8
CVSSv3
CVE-2018-1000804
contiki-ng version 4 contains a Buffer Overflow vulnerability in AQL (Antelope Query Language) database engine that can result in Attacker can perform Remote Code Execution on device using Contiki-NG operating system. This attack appear to be exploitable via Attacker must be able...
Contiki-ng Contiki-ng 4.0
9.8
CVSSv3
CVE-2021-42144
Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().
Contiki-ng Contiki-ng Tinydtls
7.1
CVSSv3
CVE-2018-20579
Contiki-NG prior to 4.2 has a stack-based buffer overflow in the push function in os/lib/json/jsonparse.c that allows an out-of-bounds write of an '{' or '[' character.
Contiki-ng Project Contiki-ng 4.2
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:
cross-site request forgery
CVE-2024-34351
CVE-2024-1076
CVE-2024-25522
CVE-2024-34547
CVE-2024-4644
unauthorized
remote
CVE-2024-4671
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