UBUNTU-CVE-2019-6109

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Source
https://ubuntu.com/security/CVE-2019-6109
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-6109.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-6109
Upstream
Downstream
Related
Published
2019-01-14T00:00:00Z
Modified
2025-07-16T07:19:13.544062Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
  • 6.8 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refreshprogressmeter() in progressmeter.c.

References

Affected packages

Ubuntu:14.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:6.6p1-2ubuntu2.12?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.6p1-2ubuntu2.12

Affected versions

1:6.*

1:6.2p2-6
1:6.2p2-6ubuntu1
1:6.4p1-1
1:6.4p1-2
1:6.5p1-1
1:6.5p1-2
1:6.5p1-3
1:6.5p1-4
1:6.5p1-6
1:6.6p1-1
1:6.6p1-2
1:6.6p1-2ubuntu1
1:6.6p1-2ubuntu2
1:6.6p1-2ubuntu2.2
1:6.6p1-2ubuntu2.3
1:6.6p1-2ubuntu2.4
1:6.6p1-2ubuntu2.6
1:6.6p1-2ubuntu2.7
1:6.6p1-2ubuntu2.8
1:6.6p1-2ubuntu2.10
1:6.6p1-2ubuntu2.11

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-client-udeb-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-server-udeb-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        },
        {
            "binary_name": "ssh-krb5",
            "binary_version": "1:6.6p1-2ubuntu2.12"
        }
    ]
}

Ubuntu:16.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.7?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.2p2-4ubuntu2.7

Affected versions

1:6.*

1:6.9p1-2
1:6.9p1-3

1:7.*

1:7.1p1-1
1:7.1p1-3
1:7.1p1-4
1:7.1p1-6
1:7.1p2-1
1:7.1p2-2
1:7.2p1-1
1:7.2p2-1
1:7.2p2-2
1:7.2p2-3
1:7.2p2-4
1:7.2p2-4ubuntu1
1:7.2p2-4ubuntu2.1
1:7.2p2-4ubuntu2.2
1:7.2p2-4ubuntu2.4
1:7.2p2-4ubuntu2.5
1:7.2p2-4ubuntu2.6

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-client-ssh1",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-client-ssh1-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-client-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-server-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        },
        {
            "binary_name": "ssh-krb5",
            "binary_version": "1:7.2p2-4ubuntu2.7"
        }
    ]
}

Ubuntu:Pro:FIPS:16.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.fips.2.8.1?arch=source&distro=fips-updates/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.2p2-4ubuntu2.fips.2.8.1

Affected versions

1:7.*

1:7.2p2-4ubuntu2.fips.2.2.3
1:7.2p2-4ubuntu2.fips.2.4.1
1:7.2p2-4ubuntu2.fips.2.4.2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-hmac",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-ssh1",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-ssh1-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-client-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-server-hmac",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-server-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        },
        {
            "binary_name": "ssh-krb5",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1"
        }
    ]
}

Ubuntu:Pro:FIPS:16.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.fips.2.10.1?arch=source&distro=fips/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.2p2-4ubuntu2.fips.2.10.1

Affected versions

1:7.*

1:7.2p2-4ubuntu2.fips.2.2
1:7.2p2-4ubuntu2.fips.2.2.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-hmac",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-ssh1",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-ssh1-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-client-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-server-hmac",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-server-udeb-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        },
        {
            "binary_name": "ssh-krb5",
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1"
        }
    ]
}

Ubuntu:18.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.6p1-4ubuntu0.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.2

Affected versions

1:7.*

1:7.5p1-10
1:7.6p1-4
1:7.6p1-4ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:7.6p1-4ubuntu0.2"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / openssh-ssh1

Package

Name
openssh-ssh1
Purl
pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-10?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:7.*

1:7.5p1-8
1:7.5p1-9
1:7.5p1-9build1
1:7.5p1-10

Ubuntu:Pro:20.04:LTS / openssh-ssh1

Package

Name
openssh-ssh1
Purl
pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-11build1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:7.*

1:7.5p1-11build1

Ubuntu:22.04:LTS / openssh-ssh1

Package

Name
openssh-ssh1
Purl
pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-13?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:7.*

1:7.5p1-12
1:7.5p1-12build1
1:7.5p1-13

Ubuntu:24.04:LTS / openssh-ssh1

Package

Name
openssh-ssh1
Purl
pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-16?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:7.*

1:7.5p1-14
1:7.5p1-15
1:7.5p1-15build1
1:7.5p1-16