USN-6589-1

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Source
https://ubuntu.com/security/notices/USN-6589-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6589-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-6589-1
Upstream
Related
Published
2024-01-18T17:55:52.012895Z
Modified
2025-10-13T04:36:44Z
Summary
filezilla vulnerability
Details

Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol used in FileZilla is prone to a prefix truncation attack, known as the "Terrapin attack". A remote attacker could use this issue to downgrade or disable some security features and obtain sensitive information.

References

Affected packages

Ubuntu:20.04:LTS / filezilla

Package

Name
filezilla
Purl
pkg:deb/ubuntu/filezilla@3.46.3-1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.46.3-1ubuntu0.1

Affected versions

3.*

3.39.0-2
3.45.1-3
3.45.1-3build1
3.46.3-1~build1
3.46.3-1
3.46.3-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "filezilla",
            "binary_version": "3.46.3-1ubuntu0.1"
        },
        {
            "binary_name": "filezilla-common",
            "binary_version": "3.46.3-1ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2023-48795"
        }
    ]
}

Ubuntu:22.04:LTS / filezilla

Package

Name
filezilla
Purl
pkg:deb/ubuntu/filezilla@3.58.0-1ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.58.0-1ubuntu0.1

Affected versions

3.*

3.52.2-3
3.56.0-1
3.56.2-1
3.57.0-1
3.57.0-1build1
3.58.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "filezilla",
            "binary_version": "3.58.0-1ubuntu0.1"
        },
        {
            "binary_name": "filezilla-common",
            "binary_version": "3.58.0-1ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2023-48795"
        }
    ]
}