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added 2020/12/11 11:15 p.m.137 views

CVE-2020-24336

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, when copying an address of an arbitrary length, a buffer overflow can occur. This ...

9.8CVSS9.7AI score0.0183EPSS
CVE
CVE
added 2020/12/11 10:15 p.m.55 views

CVE-2020-13985

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 net/rpl/rpl-ext-header.c.

7.5CVSS8.1AI score0.00548EPSS
CVE
CVE
added 2020/12/11 10:15 p.m.50 views

CVE-2020-13986

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.

7.5CVSS7.9AI score0.0032EPSS
CVE
CVE
added 2020/12/11 10:15 p.m.49 views

CVE-2020-13984

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.

7.5CVSS7.9AI score0.00447EPSS
CVE
CVE
added 2021/03/24 2:15 p.m.49 views

CVE-2021-28362

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. Because the packet length and the extension header length are unchecked (with respect...

7.5CVSS8.1AI score0.0035EPSS
CVE
CVE
added 2020/04/23 3:15 p.m.31 views

CVE-2019-9183

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 os/net/ipv6/sicslowpan.c. This results in accesses of unmapped memory, crashing the applicatio...

7.5CVSS7.5AI score0.00585EPSS
CVE
CVE
added 2020/04/23 3:15 p.m.27 views

CVE-2019-8359

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 os/net/ipv6/sicslowpan.c.

9.8CVSS9.3AI score0.00656EPSS