USN-6565-1

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Source

https://ubuntu.com/security/notices/USN-6565-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6565-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-6565-1

Related

Published

2024-01-03T18:00:01.485648Z

Modified

2024-01-03T18:00:01.485648Z

Summary

openssh vulnerabilities

Details

It was discovered that OpenSSH incorrectly handled supplemental groups when running helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand as a different user. An attacker could possibly use this issue to escalate privileges. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-41617)

It was discovered that OpenSSH incorrectly added destination constraints when PKCS#11 token keys were added to ssh-agent, contrary to expectations. This issue only affected Ubuntu 22.04 LTS, and Ubuntu 23.04. (CVE-2023-51384)

It was discovered that OpenSSH incorrectly handled user names or host names with shell metacharacters. An attacker could possibly use this issue to perform OS command injection. (CVE-2023-51385)

References

Affected packages

Ubuntu:20.04:LTS / openssh

Package

Name: openssh
Purl: pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:8.2p1-4ubuntu0.11

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-client-udeb",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-server-udeb",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-tests",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "openssh-tests-dbgsym",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:8.2p1-4ubuntu0.11"
        }
    ]
}

Ubuntu:22.04:LTS / openssh

Package

Name: openssh
Purl: pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu0.6?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:8.9p1-3ubuntu0.6

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openssh-client",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-client-dbgsym",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-server",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-server-dbgsym",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-sftp-server",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-sftp-server-dbgsym",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-tests",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "openssh-tests-dbgsym",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "ssh",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "ssh-askpass-gnome",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        },
        {
            "binary_name": "ssh-askpass-gnome-dbgsym",
            "binary_version": "1:8.9p1-3ubuntu0.6"
        }
    ]
}