CVE-2019-8359

Опубликовано: 23 апр. 2020

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

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.

Ссылки

https://github.com/contiki-ng/contiki-ng/pull/972
Patch
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4
Release Notes
Third Party Advisory
https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf
Technical Description
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/pull/972
Patch
Third Party Advisory
https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4
Release Notes
Third Party Advisory
https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf
Technical Description
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 4.3 (включая)

cpe:2.3:o:contiki-os:contiki:*:*:*:*:*:*:*:*

Версия до 3.0 (включая)

EPSS

Процентиль: 71%

0.00656

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-787

Связанные уязвимости

GHSA-pcw5-87gf-vhfh

github

больше 3 лет назад

An issue was discovered in Contiki-NG through 4.2 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.