contiki-os contiki vulnerabilities and exploits

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9.8

CVSSv3

An issue exists in the IPv6 stack in Contiki up to and including 3.0. There is an insufficient check for the IPv6 header length. This leads to Denial-of-Service and potential Remote Code Execution via a crafted ICMPv6 echo packet.

Contiki-os Contiki-os

9.8

CVSSv3

An issue exists in the IPv6 stack in Contiki up to and including 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.

Contiki-os Contiki-os

7.5

CVSSv3

An issue exists in Contiki up to and including 3.0. An infinite loop exists in the uIP TCP/IP stack component when processing IPv6 extension headers in ext_hdr_options_process in net/ipv6/uip6.c.

Contiki-os Contiki

7.5

CVSSv3

An issue exists in Contiki up to and including 3.0. An infinite loop exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.

Contiki-os Contiki

7.5

CVSSv3

An issue exists in Contiki up to and including 3.0. When sending an ICMPv6 error message because of invalid extension header options in an incoming IPv6 packet, there is an attempt to remove the RPL extension headers. Because the packet length and the extension header length are ...

Contiki-os Contiki

7.5

CVSSv3

An issue exists in Contiki up to and including 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.

Contiki-os Contiki

7.5

CVSSv3

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

7.5

CVSSv3

In Contiki 3.0, a Telnet server that silently quits (before disconnection with clients) leads to connected clients entering an infinite loop and waiting forever, which may cause excessive CPU consumption.

Contiki-os Contiki 3.0

7.5

CVSSv3

An issue exists in Contiki Operating System 3.0. A use-after-free vulnerability exists in httpd-simple.c in cc26xx-web-demo httpd, where upon a connection close event, the http_state structure was not deallocated properly, resulting in a NULL pointer dereference in the output pro...

Contiki-os Contiki 3.0

6.1

CVSSv3

An issue exists in Contiki Operating System 3.0. A Persistent XSS vulnerability is present in the MQTT/IBM Cloud Config page (aka mqtt.html) of cc26xx-web-demo. The cc26xx-web-demo features a webserver that runs on a constrained device. That particular page allows a user to remot...

Contiki-os Contiki 3.0

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