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GHSA-fpr2-pgq7-qwg4

Опубликовано: 25 июл. 2025
Источник: github
Github: Не прошло ревью
CVSS3: 4.7

Описание

A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

EPSS

Процентиль: 8%
0.0003
Низкий

4.7 Medium

CVSS3

Дефекты

CWE-476

Связанные уязвимости

CVSS3: 4.7
ubuntu
4 месяца назад

A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

CVSS3: 4.7
redhat
4 месяца назад

A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

CVSS3: 4.7
nvd
4 месяца назад

A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

msrc
3 месяца назад

: null pointer dereference in libssh kex session id calculation

CVSS3: 4.7
debian
4 месяца назад

A flaw was found in libssh, a library that implements the SSH protocol ...

EPSS

Процентиль: 8%
0.0003
Низкий

4.7 Medium

CVSS3

Дефекты

CWE-476