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CVE-2026-59844

Опубликовано: 21 июл. 2026
Источник: nvd
CVSS3: 6.5
EPSS Низкий

Описание

A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:libssh:libssh:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

EPSS

Процентиль: 40%
0.00506
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-789

Связанные уязвимости

CVSS3: 6.5
ubuntu
12 дней назад

A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.

CVSS3: 6.5
redhat
12 дней назад

A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.

msrc
8 дней назад

Libssh: libssh: denial of service via oversized sftp read length

CVSS3: 6.5
debian
12 дней назад

A flaw was found in libssh. A remote authenticated client can issue SS ...

CVSS3: 6.5
github
12 дней назад

A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.

EPSS

Процентиль: 40%
0.00506
Низкий

6.5 Medium

CVSS3

Дефекты

CWE-789