Filtered by vendor Contiki-ng
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Total
49 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-14937 | 1 Contiki-ng | 1 Contiki-ng | 2020-08-25 | 6.4 MEDIUM | 9.1 CRITICAL |
| Memory access out of buffer boundaries issues was discovered in Contiki-NG 4.4 through 4.5, in the SNMP BER encoder/decoder. The length of provided input/output buffers is insufficiently verified during the encoding and decoding of data. This may lead to out-of-bounds buffer read or write access in BER decoding and encoding functions. | |||||
| CVE-2018-16666 | 1 Contiki-ng | 1 Contiki-ng. | 2020-08-24 | 4.6 MEDIUM | 7.8 HIGH |
| An issue was discovered in Contiki-NG through 4.1. There is a stack-based buffer overflow in next_string in os/storage/antelope/aql-lexer.c while parsing AQL (parsing next string). | |||||
| CVE-2018-16663 | 1 Contiki-ng | 1 Contiki-ng. | 2020-08-24 | 4.6 MEDIUM | 7.8 HIGH |
| An issue was discovered in Contiki-NG through 4.1. There is a stack-based buffer overflow in parse_relations in os/storage/antelope/aql-parser.c while parsing AQL (storage of relations). | |||||
| CVE-2019-8359 | 2 Contiki-ng, Contiki-os | 2 Contiki-ng, Contiki | 2020-05-01 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2018-16667 | 1 Contiki-ng | 1 Contiki-ng. | 2019-10-03 | 4.4 MEDIUM | 7.0 HIGH |
| An issue was discovered in Contiki-NG through 4.1. There is a buffer over-read in lookup in os/storage/antelope/lvm.c while parsing AQL (lvm_register_variable, lvm_set_variable_value, create_intersection, create_union). | |||||
| CVE-2018-1000804 | 1 Contiki-ng | 1 Contiki-ng | 2019-09-27 | 10.0 HIGH | 9.8 CRITICAL |
| 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 to run malicious AQL code (e.g. via SQL-like Injection attack). | |||||
| CVE-2018-19417 | 1 Contiki-ng | 1 Contiki-ng | 2019-02-04 | 10.0 HIGH | 10.0 CRITICAL |
| An issue was discovered in the MQTT server in Contiki-NG before 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) bytes, and a length check is missing. This could lead to Remote Code Execution via a stack-smashing attack (overwriting the function return address). Contiki-NG does not separate the MQTT server from other servers and the OS modules, so access to all memory regions is possible. | |||||
| CVE-2018-16664 | 1 Contiki-ng | 1 Contiki-ng. | 2018-10-26 | 4.4 MEDIUM | 7.0 HIGH |
| An issue was discovered in Contiki-NG through 4.1. There is a buffer overflow in lvm_set_type in os/storage/antelope/lvm.c while parsing AQL (lvm_set_op, lvm_set_relation, lvm_set_operand). | |||||
| CVE-2018-16665 | 1 Contiki-ng | 1 Contiki-ng. | 2018-10-26 | 3.6 LOW | 6.1 MEDIUM |
| An issue was discovered in Contiki-NG through 4.1. There is a buffer overflow while parsing AQL in lvm_shift_for_operator in os/storage/antelope/lvm.c. | |||||