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GHSA-vgwf-h737-ff37

Опубликовано: 25 июн. 2026
Источник: github
Github: Прошло ревью
CVSS3: 9.1

Описание

golang.org/x/crypto: Invoking client can cause server deadlock on unexpected responses

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

Ссылки

Пакеты

Наименование

golang.org/x/crypto

go
Затронутые версииВерсия исправления

< 0.52.0

0.52.0

EPSS

Процентиль: 47%
0.00621
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-119
CWE-772

Связанные уязвимости

CVSS3: 9.1
ubuntu
3 месяца назад

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

CVSS3: 7.5
redhat
3 месяца назад

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

CVSS3: 9.1
nvd
3 месяца назад

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

CVSS3: 9.1
msrc
3 месяца назад

Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh

CVSS3: 9.1
debian
3 месяца назад

A malicious SSH peer could send unsolicited global request responses t ...

EPSS

Процентиль: 47%
0.00621
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-119
CWE-772