CVE-2022-40279

Опубликовано: 29 сент. 2022

Источник: nvd

CVSS3: 7.5

EPSS Низкий

Описание

An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). l2_packet_receive_timeout in wpa_supplicant/src/l2_packet/l2_packet_pcap.c has a missing check on the return value of pcap_dispatch, leading to a denial of service (malfunction).

Ссылки

https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181
Exploit
Third Party Advisory
https://github.com/Samsung/TizenRT/issues/5629
Issue Tracking
Third Party Advisory
https://linux.die.net/man/3/pcap_dispatch
Technical Description
Third Party Advisory
https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181
Exploit
Third Party Advisory
https://github.com/Samsung/TizenRT/issues/5629
Issue Tracking
Third Party Advisory
https://linux.die.net/man/3/pcap_dispatch
Technical Description
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:samsung:tizenrt:1.0:m1:*:*:*:*:*:*

cpe:2.3:o:samsung:tizenrt:1.1:*:*:*:*:*:*:*

cpe:2.3:o:samsung:tizenrt:2.0:gbm_m1:*:*:*:*:*:*

cpe:2.3:o:samsung:tizenrt:2.0:m2:*:*:*:*:*:*

cpe:2.3:o:samsung:tizenrt:3.0:gbm:*:*:*:*:*:*

cpe:2.3:o:samsung:tizenrt:3.1:pre:*:*:*:*:*:*

EPSS

Процентиль: 73%

0.00743

Низкий

7.5 High

CVSS3

Дефекты

CWE-252

Связанные уязвимости

GHSA-9x54-g48c-7w9w