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.
Меры по смягчению последствий
No workaround available.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | libssh | Fix deferred | ||
| Red Hat Enterprise Linux 7 | libssh2 | Under investigation | ||
| Red Hat Enterprise Linux 8 | libssh | Affected | ||
| Red Hat Enterprise Linux 9 | libssh | Fix deferred | ||
| Red Hat Hardened Images | libssh-main-0.12.1-4.hum1 | Fixed | RHSA-2026:42922 | 21.07.2026 |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
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.
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.
A flaw was found in libssh. A remote authenticated client can issue SS ...
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
6.5 Medium
CVSS3