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GHSA-6626-64rf-2cvv

Опубликовано: 24 мая 2022
Источник: github
Github: Не прошло ревью
CVSS3: 6.5

Описание

An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby Aps of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.

An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby Aps of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.

EPSS

Процентиль: 52%
0.0029
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-20
CWE-287
CWE-440

Связанные уязвимости

CVSS3: 6.5
ubuntu
около 6 лет назад

An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby Aps of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.

CVSS3: 6.5
nvd
около 6 лет назад

An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby Aps of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.

CVSS3: 6.5
debian
около 6 лет назад

An exploitable denial-of-service vulnerability exists in the hostapd 2 ...

CVSS3: 6.5
fstec
больше 6 лет назад

Уязвимость клиента защищённого доступа Wi-Fi WPA Supplicant, связанная с недостатками процедуры аутентификации, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 52%
0.0029
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-20
CWE-287
CWE-440