CVE-2018-7749
The SSH server implementation of AsyncSSH before 1.12.1 does not prope ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA. Plus basse selon Ubuntu (élevée).
Description
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.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé 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 |
Références
- 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