CVE-2020-12141

Опубликовано: 19 окт. 2021

Источник: nvd

CVSS3: 9.1

CVSS2: 6.4

EPSS Низкий

Описание

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.

Ссылки

https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0
Patch
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/pull/1355
Patch
Third Party Advisory
https://twitter.com/ScepticCtf
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0
Patch
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/pull/1355
Patch
Third Party Advisory
https://twitter.com/ScepticCtf
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:*

Версия до 4.4 (включая)

EPSS

Процентиль: 65%

0.00495

Низкий

9.1 Critical

CVSS3

6.4 Medium

CVSS2

Дефекты

CWE-125

Связанные уязвимости

GHSA-jxvq-67hx-ghg3

github

больше 3 лет назад