Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

nvd логотип

CVE-2026-56855

Опубликовано: 02 сент. 2026
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:golang:crypto:*:*:*:*:*:go:*:*
Версия до 0.56.0 (исключая)

EPSS

Процентиль: 43%
0.005
Низкий

7.5 High

CVSS3

Дефекты

CWE-770

Связанные уязвимости

CVSS3: 7.5
ubuntu
около 2 месяцев назад

Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.

CVSS3: 5.3
redhat
около 2 месяцев назад

Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.

CVSS3: 7.5
msrc
25 дней назад

Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh

CVSS3: 7.5
debian
около 2 месяцев назад

Previously, after a channel has been established, a malicious peer cou ...

suse-cvrf
около 1 месяца назад

Security update for gh

EPSS

Процентиль: 43%
0.005
Низкий

7.5 High

CVSS3

Дефекты

CWE-770