Packages
- openssh - secure shell (SSH) for secure access to remote machines
Details
It was discovered that OpenSSH incorrectly handled the DisableForwarding
directive. The directive would fail to disable X11 and agent forwarding,
contrary to documentation and expectations.
It was discovered that OpenSSH incorrectly handled the DisableForwarding
directive. The directive would fail to disable X11 and agent forwarding,
contrary to documentation and expectations.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.04 plucky | openssh-client – 1:9.9p1-3ubuntu3.1 | ||
| openssh-server – 1:9.9p1-3ubuntu3.1 | |||
| 24.10 oracular | openssh-client – 1:9.7p1-7ubuntu4.3 | ||
| openssh-server – 1:9.7p1-7ubuntu4.3 | |||
| 24.04 noble | openssh-client – 1:9.6p1-3ubuntu13.11 | ||
| openssh-server – 1:9.6p1-3ubuntu13.11 | |||
| 22.04 jammy | openssh-client – 1:8.9p1-3ubuntu0.13 | ||
| openssh-server – 1:8.9p1-3ubuntu0.13 | |||
| 20.04 focal | openssh-client – 1:8.2p1-4ubuntu0.13 | ||
| openssh-server – 1:8.2p1-4ubuntu0.13 | |||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.