CVE-2018-7749
The SSH server implementation of AsyncSSH before 1.12.1 does not prope ...
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA. Más baja según Ubuntu (alta).
Descripción
The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed before processing other requests. A customized SSH client can simply skip the authentication step.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| pip::GitHub Security Advisory pip | asyncssh | 1.12.1 |
| debian 11 | python-asyncssh | 1.12.1-1 |
| debian 12 | python-asyncssh | 1.12.1-1 |
| debian 13 | python-asyncssh | 1.12.1-1 |
| debian 14 | python-asyncssh | 1.12.1-1 |
| echo | python-asyncssh | 1.12.1-1 |
| ubuntu 18.04-ESM | python-asyncssh | 1.11.1-1ubuntu0.1~esm1 |
Referencias
- https://github.com/pypa/advisory-database/tree/main/vulns/asyncssh/PYSEC-2018-108.yaml
- https://github.com/ronf/asyncssh
- https://github.com/ronf/asyncssh/commit/16e6ebfa893167c7d9d3f6dc7a2c0d197e47f43a
- https://github.com/ronf/asyncssh/commit/c161e26cdc0d41b745b63d9f17b437f073bf7ba4
- https://groups.google.com/forum/#!msg/asyncssh-announce/57_5O7kiHSA/8BXZ_hxHAQAJ
- https://groups.google.com/forum/#%21msg/asyncssh-announce/57_5O7kiHSA/8BXZ_hxHAQAJ
- https://nvd.nist.gov/vuln/detail/CVE-2018-7749
- https://ubuntu.com/security/notices/USN-4854-1