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GHSA-229r-cp46-m292

Опубликовано: 18 июл. 2023
Источник: github
Github: Не прошло ревью
CVSS3: 9.1

Описание

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.

EPSS

Процентиль: 21%
0.00066
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-125

Связанные уязвимости

CVSS3: 9.1
ubuntu
больше 2 лет назад

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.

CVSS3: 9.1
nvd
больше 2 лет назад

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.

CVSS3: 9.1
msrc
больше 2 лет назад

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes via pdu_size in ksmbd_conn_handler_loop leading to an out-of-bounds read.

CVSS3: 9.1
debian
больше 2 лет назад

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/serve ...

CVSS3: 9.1
fstec
больше 2 лет назад

Уязвимость функции ksmbd_conn_handler_loop() в модуле fs/smb/server/connection.c файловой системы KSMBD ядра операционной системы Linux, позволяющая нарушителю получить доступ к защищаемой информации или вызвать отказ в обслуживании.

EPSS

Процентиль: 21%
0.00066
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-125