Описание
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
A vulnerability was found in libssh's server-side state machine. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
Отчет
This vulnerability affects libssh shipped in Red Hat Enterprise Linux 7 Extras. No libssh packages are included in Red Hat Enterprise Linux 6 and earlier. This issue does not affect libssh2 or openssh.
This issue can only be affect applications that use libssh to implement an SSH server; SSH client functionality is not affected. No packages in Red Hat products use libssh to implement an SSH server. Therefore, no package from Red Hat that uses the libssh library is affected by this flaw.
The libssh library is available for customer or third party code to use. Such code that is linked against libssh and uses the ssh_bind* functions may be affected by this flaw.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | libssh2 | Not affected | ||
| Red Hat Enterprise Linux 7 | libssh2 | Not affected | ||
| Red Hat Enterprise Linux 8 | libssh | Not affected | ||
| Red Hat Enterprise Linux 8 | libssh2 | Not affected | ||
| Red Hat Enterprise Linux 7 Extras | cockpit | Fixed | RHBA-2018:3712 | 28.11.2018 |
| Red Hat Enterprise Linux 7 Extras | libssh | Fixed | RHBA-2018:3712 | 28.11.2018 |
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Дополнительная информация
Статус:
EPSS
9.1 Critical
CVSS3
Связанные уязвимости
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
A vulnerability was found in libssh's server-side state machine before ...
EPSS
9.1 Critical
CVSS3