Contiki-os
Contiki-os Contiki: vulnerabilidades y CVE
Contiki-os Contiki tiene 13 vulnerabilidades publicadas, 0 de ellas en los últimos 12 meses. 2 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE13
Últimos 12 meses0
Críticas2
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2021-40523 | Alta (7.5) | 0.96% | — | 5 sept 2021 | In Contiki 3.0, Telnet option negotiation is mishandled. During negotiation between a server and a client, the server may fail to give the WILL/WONT or DO/DONT response for DO and WILL commands because of improper… |
| CVE-2021-38387 | Alta (7.5) | 0.96% | — | 10 ago 2021 | 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. |
| CVE-2021-38386 | Alta (7.5) | 1.3% | — | 10 ago 2021 | In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names. |
| CVE-2021-38311 | Alta (7.5) | 0.94% | — | 9 ago 2021 | 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,… |
| CVE-2021-28362 | Alta (7.5) | 1.3% | — | 24 mar 2021 | An issue was discovered in Contiki through 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.… |
| CVE-2020-24336 | Crítica (9.8) | 59% | — | 11 dic 2020 | An issue was discovered in Contiki through 3.0 and Contiki-NG through 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,… |
| CVE-2020-13986 | Alta (7.5) | 3.1% | — | 11 dic 2020 | An issue was discovered in Contiki through 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. |
| CVE-2020-13985 | Alta (7.5) | 4.9% | — | 11 dic 2020 | An issue was discovered in Contiki through 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… |
| CVE-2020-13984 | Alta (7.5) | 1.7% | — | 11 dic 2020 | An issue was discovered in Contiki through 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. |
| CVE-2019-9183 | Alta (7.5) | 2.3% | — | 23 abr 2020 | An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. A buffer overflow is present due to an integer underflow during 6LoWPAN fragment processing in the face of truncated fragments in… |
| CVE-2019-8359 | Crítica (9.8) | 2.2% | — | 23 abr 2020 | An issue was discovered in Contiki-NG through 4.3 and Contiki through 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… |
| CVE-2017-7296 | Media (6.1) | 0.76% | — | 28 may 2017 | An issue was discovered 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… |
| CVE-2017-7295 | Alta (7.5) | 1.0% | — | 28 may 2017 | An issue was discovered 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… |