UBUNTU-CVE-2024-39894

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Source

https://ubuntu.com/security/CVE-2024-39894

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39894.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-39894

Related

Published

2024-07-02T18:15:00Z

Modified

2024-11-20T12:16:37Z

Summary

[none]

Details

OpenSSH 9.5 through 9.7 before 9.8 sometimes allows timing attacks against echo-off password entry (e.g., for su and Sudo) because of an ObscureKeystrokeTiming logic error. Similarly, other timing attacks against keystroke entry could occur.

References

Affected packages

Ubuntu:24.04:LTS / openssh

Package

Name: openssh
Purl: pkg:deb/ubuntu/openssh?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.6p1-3ubuntu13.4

Affected versions

1:9.*

1:9.3p1-1ubuntu3

1:9.4p1-1ubuntu1

1:9.6p1-3ubuntu1

1:9.6p1-3ubuntu2

1:9.6p1-3ubuntu11

1:9.6p1-3ubuntu12

1:9.6p1-3ubuntu13

1:9.6p1-3ubuntu13.3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.4",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}