Summary
Daniel Hoffman discovered that Paramiko incorrectly handled authentication
when being used as a server. A remote attacker could use this issue to
bypass authentication without any credentials.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 14.04 LTS 14.04:LTS | paramiko | 1.10.1-1git1ubuntu0.2 |
| Ubuntu · 16.04 LTS 16.04:LTS | paramiko | 1.16.0-1ubuntu0.2 |
| Ubuntu · 18.04 LTS 18.04:LTS | paramiko | 2.0.0-1ubuntu1.1 |
Vulnerabilities 1
-
High 8.8
Paramiko Authentication Bypass vulnerability
Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity.
References
-
report
https://ubuntu.com/security/CVE-2018-1000805