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CVE-2026-59843

Опубликовано: 25 июл. 2026
Источник: msrc
CVSS3: 6.5
EPSS Низкий

Описание

Libssh: libssh: denial of service via zero advertised channel packet size

EPSS

Процентиль: 41%
0.00517
Низкий

6.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.5
ubuntu
12 дней назад

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.

CVSS3: 6.5
redhat
12 дней назад

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.

CVSS3: 6.5
nvd
12 дней назад

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.

CVSS3: 6.5
debian
12 дней назад

A flaw was found in libssh. A remote authenticated peer can advertise ...

CVSS3: 6.5
github
12 дней назад

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.

EPSS

Процентиль: 41%
0.00517
Низкий

6.5 Medium

CVSS3