UBUNTU-CVE-2025-26465

Source
https://ubuntu.com/security/CVE-2025-26465
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26465.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-26465
Related
Published
2025-02-18T00:00:00Z
Modified
2025-03-10T16:51:07Z
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
Summary
[none]
Details

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning the attack complexity high.

References

Affected packages

Ubuntu:Pro:16.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.10+esm7?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.2p2-4ubuntu2.10+esm7

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
1:7.2p2-4ubuntu2.7
1:7.2p2-4ubuntu2.8
1:7.2p2-4ubuntu2.10
1:7.2p2-4ubuntu2.10+esm1
1:7.2p2-4ubuntu2.10+esm2
1:7.2p2-4ubuntu2.10+esm3
1:7.2p2-4ubuntu2.10+esm4
1:7.2p2-4ubuntu2.10+esm5
1:7.2p2-4ubuntu2.10+esm6

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client-ssh1"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client-ssh1-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-client-udeb-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-server-udeb-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.10+esm7",
            "binary_name": "ssh-krb5"
        }
    ]
}

Ubuntu:Pro:FIPS:16.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.fips.2.10.7?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.2.10.7

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
1:7.2p2-4ubuntu2.fips.2.8.1
1:7.2p2-4ubuntu2.fips.2.10.1
1:7.2p2-4ubuntu2.fips.2.10.2
1:7.2p2-4ubuntu2.fips.2.10.3
1:7.2p2-4ubuntu2.fips.2.10.4
1:7.2p2-4ubuntu2.fips.2.10.5
1:7.2p2-4ubuntu2.fips.2.10.6

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-hmac"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-ssh1"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-ssh1-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-client-udeb-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-server-hmac"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-server-udeb-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        },
        {
            "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.7",
            "binary_name": "ssh-krb5"
        }
    ]
}

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

Affected versions

1:7.*

1:7.2p2-4ubuntu2.fips.2.2
1:7.2p2-4ubuntu2.fips.2.2.1
1:7.2p2-4ubuntu2.fips.2.10.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.6p1-4ubuntu0.7+esm4?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.6p1-4ubuntu0.7+esm4

Affected versions

1:7.*

1:7.5p1-10
1:7.6p1-4
1:7.6p1-4ubuntu0.1
1:7.6p1-4ubuntu0.2
1:7.6p1-4ubuntu0.3
1:7.6p1-4ubuntu0.5
1:7.6p1-4ubuntu0.6
1:7.6p1-4ubuntu0.7
1:7.6p1-4ubuntu0.7+esm1
1:7.6p1-4ubuntu0.7+esm2
1:7.6p1-4ubuntu0.7+esm3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:7.6p1-4ubuntu0.7+esm4",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

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

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:FIPS-updates:18.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.9p1-10~ubuntu18.04.fips.0.10?arch=source&distro=fips-updates/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.9p1-10~ubuntu18.04.fips.0.10

Affected versions

1:7.*

1:7.9p1-10~ubuntu18.04.fips.0.1
1:7.9p1-10~ubuntu18.04.fips.0.2
1:7.9p1-10~ubuntu18.04.fips.0.3
1:7.9p1-10~ubuntu18.04.fips.0.4
1:7.9p1-10~ubuntu18.04.fips.0.5
1:7.9p1-10~ubuntu18.04.fips.0.6
1:7.9p1-10~ubuntu18.04.fips.0.7
1:7.9p1-10~ubuntu18.04.fips.0.8
1:7.9p1-10~ubuntu18.04.fips.0.9

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-client-hmac"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-server-hmac"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:7.9p1-10~ubuntu18.04.fips.0.10",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

Ubuntu:Pro:FIPS:18.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:7.9p1-10~ubuntu18.04.fips.0.2?arch=source&distro=fips/bionic

Affected ranges

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

Affected versions

1:7.*

1:7.9p1-10~ubuntu18.04.fips.0.1
1:7.9p1-10~ubuntu18.04.fips.0.2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.12?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.12

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
1:8.2p1-4ubuntu0.2
1:8.2p1-4ubuntu0.3
1:8.2p1-4ubuntu0.4
1:8.2p1-4ubuntu0.5
1:8.2p1-4ubuntu0.7
1:8.2p1-4ubuntu0.8
1:8.2p1-4ubuntu0.9
1:8.2p1-4ubuntu0.10
1:8.2p1-4ubuntu0.11

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.12",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / openssh-ssh1

Package

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

Affected ranges

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

Affected versions

1:7.*

1:7.5p1-11build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:FIPS-updates:20.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.fips.0.12?arch=source&distro=fips-updates/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.fips.0.12

Affected versions

1:8.*

1:8.2p1-4ubuntu0.fips.0.2.1
1:8.2p1-4ubuntu0.fips.0.4.0
1:8.2p1-4ubuntu0.fips.0.5.0
1:8.2p1-4ubuntu0.fips.0.7
1:8.2p1-4ubuntu0.fips.0.8
1:8.2p1-4ubuntu0.fips.0.9
1:8.2p1-4ubuntu0.fips.0.10
1:8.2p1-4ubuntu0.fips.0.11

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-client-udeb"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-server-udeb"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:8.2p1-4ubuntu0.fips.0.12",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

Ubuntu:Pro:FIPS:20.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.fips.0.2.1?arch=source&distro=fips/focal

Affected ranges

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

Affected versions

1:8.*

1:8.2p1-4ubuntu0.fips.0.2.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu0.11?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.9p1-3ubuntu0.11

Affected versions

1:8.*

1:8.4p1-6ubuntu2
1:8.7p1-2
1:8.7p1-2build1
1:8.7p1-4
1:8.8p1-1
1:8.9p1-3
1:8.9p1-3ubuntu0.1
1:8.9p1-3ubuntu0.3
1:8.9p1-3ubuntu0.4
1:8.9p1-3ubuntu0.5
1:8.9p1-3ubuntu0.6
1:8.9p1-3ubuntu0.7
1:8.9p1-3ubuntu0.10

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

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

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:FIPS-preview:22.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu1.fips.0~ppa3?arch=source&distro=fips-preview/jammy

Affected ranges

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

Affected versions

1:8.*

1:8.9p1-3ubuntu0.4+Fips1
1:8.9p1-3ubuntu0.4+Fips3
1:8.9p1-3ubuntu1.fips.0~ppa3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:FIPS-updates:22.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu0.11+Fips1?arch=source&distro=fips-updates/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.9p1-3ubuntu0.11+Fips1

Affected versions

1:8.*

1:8.9p1-3ubuntu0.4+Fips1
1:8.9p1-3ubuntu0.4+Fips3
1:8.9p1-3ubuntu0.6+Fips1
1:8.9p1-3ubuntu0.7+Fips1
1:8.9p1-3ubuntu0.10+Fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:8.9p1-3ubuntu0.11+Fips1",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

Ubuntu:24.10 / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:9.7p1-7ubuntu4.2?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:9.7p1-7ubuntu4.2

Affected versions

1:9.*

1:9.6p1-3ubuntu13
1:9.6p1-3ubuntu14
1:9.6p1-3ubuntu15
1:9.6p1-3ubuntu17
1:9.6p1-3ubuntu18
1:9.7p1-7ubuntu2
1:9.7p1-7ubuntu3
1:9.7p1-7ubuntu4
1:9.7p1-7ubuntu4.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:9.7p1-7ubuntu4.2",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

Ubuntu:24.10 / openssh-ssh1

Package

Name
openssh-ssh1
Purl
pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-17?arch=source&distro=oracular

Affected ranges

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

Affected versions

1:7.*

1:7.5p1-16
1:7.5p1-17

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / openssh

Package

Name
openssh
Purl
pkg:deb/ubuntu/openssh@1:9.6p1-3ubuntu13.8?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:9.6p1-3ubuntu13.8

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
1:9.6p1-3ubuntu13.4
1:9.6p1-3ubuntu13.5
1:9.6p1-3ubuntu13.7

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-client"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-client-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-server"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-server-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-sftp-server"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-sftp-server-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-tests"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "openssh-tests-dbgsym"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "ssh"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "ssh-askpass-gnome"
        },
        {
            "binary_version": "1:9.6p1-3ubuntu13.8",
            "binary_name": "ssh-askpass-gnome-dbgsym"
        }
    ]
}

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

Ecosystem specific

{
    "ubuntu_priority": "medium"
}