USN-4762-1

See a problem?

Source

https://ubuntu.com/security/notices/USN-4762-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4762-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4762-1

Related

Published

2021-03-10T14:30:08.864707Z

Modified

2021-03-10T14:30:08.864707Z

Summary

openssh vulnerability

Details

It was discovered that the OpenSSH ssh-agent incorrectly handled memory. A remote attacker able to connect to the agent could use this issue to cause it to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:20.04:LTS / openssh

Package

Name: openssh
Purl: pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.2?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:8.2p1-4ubuntu0.2

Affected versions

1:8.*

1:8.0p1-6build1

1:8.1p1-1

1:8.1p1-5

1:8.2p1-4

1:8.2p1-4ubuntu0.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "openssh-client": "1:8.2p1-4ubuntu0.2",
            "ssh-askpass-gnome-dbgsym": "1:8.2p1-4ubuntu0.2",
            "openssh-tests": "1:8.2p1-4ubuntu0.2",
            "openssh-sftp-server-dbgsym": "1:8.2p1-4ubuntu0.2",
            "ssh-askpass-gnome": "1:8.2p1-4ubuntu0.2",
            "openssh-sftp-server": "1:8.2p1-4ubuntu0.2",
            "openssh-tests-dbgsym": "1:8.2p1-4ubuntu0.2",
            "openssh-server-udeb": "1:8.2p1-4ubuntu0.2",
            "openssh-server": "1:8.2p1-4ubuntu0.2",
            "openssh-server-dbgsym": "1:8.2p1-4ubuntu0.2",
            "openssh-client-udeb": "1:8.2p1-4ubuntu0.2",
            "ssh": "1:8.2p1-4ubuntu0.2",
            "openssh-client-dbgsym": "1:8.2p1-4ubuntu0.2"
        }
    ]
}