USN-7443-1

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-7443-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7443-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7443-1
Upstream
Related
Published
2025-04-17T14:04:44.828764Z
Modified
2025-10-13T04:41:01Z
Summary
erlang vulnerability
Details

Fabian Bäumer, Marcel Maehren, Marcus Brinkmann, and Jörg Schwenk discovered that Erlang OTP’s SSH module incorrect handled authentication. A remote attacker could use this issue to execute arbitrary commands without authentication, possibly leading to a system compromise.

References

Affected packages

Ubuntu:20.04:LTS / erlang

Package

Name
erlang
Purl
pkg:deb/ubuntu/erlang@1:22.2.7+dfsg-1ubuntu0.5?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:22.2.7+dfsg-1ubuntu0.5

Affected versions

1:22.*

1:22.0.7+dfsg-1build1
1:22.2+dfsg-1
1:22.2.1+dfsg-1
1:22.2.2+dfsg-1
1:22.2.3+dfsg-1
1:22.2.3+dfsg-2
1:22.2.4+dfsg-1
1:22.2.7+dfsg-1
1:22.2.7+dfsg-1ubuntu0.2
1:22.2.7+dfsg-1ubuntu0.3
1:22.2.7+dfsg-1ubuntu0.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erlang",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-asn1",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-base",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-base-hipe",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-common-test",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-crypto",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-debugger",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-dev",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-dialyzer",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-diameter",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-edoc",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-eldap",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-erl-docgen",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-et",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-eunit",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-examples",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-ftp",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-inets",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-jinterface",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-manpages",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-megaco",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-mnesia",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-mode",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-nox",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-observer",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-odbc",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-os-mon",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-parsetools",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-public-key",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-reltool",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-runtime-tools",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-snmp",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-src",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-ssh",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-ssl",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-syntax-tools",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-tftp",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-tools",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-wx",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-x11",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        },
        {
            "binary_name": "erlang-xmerl",
            "binary_version": "1:22.2.7+dfsg-1ubuntu0.5"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7443-1.json"

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-32433",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / erlang

Package

Name
erlang
Purl
pkg:deb/ubuntu/erlang@1:24.2.1+dfsg-1ubuntu0.4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:24.2.1+dfsg-1ubuntu0.4

Affected versions

1:23.*

1:23.2.6+dfsg-1build1

1:24.*

1:24.1.1+dfsg-1
1:24.1.4+dfsg-1
1:24.1.5+dfsg-1
1:24.1.5+dfsg-1ubuntu1
1:24.2+dfsg-1
1:24.2.1+dfsg-1
1:24.2.1+dfsg-1ubuntu0.1
1:24.2.1+dfsg-1ubuntu0.2
1:24.2.1+dfsg-1ubuntu0.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erlang",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-asn1",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-base",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-common-test",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-crypto",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-debugger",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-dev",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-dialyzer",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-diameter",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-edoc",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-eldap",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-erl-docgen",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-et",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-eunit",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-examples",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-ftp",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-inets",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-jinterface",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-manpages",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-megaco",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-mnesia",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-mode",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-nox",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-observer",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-odbc",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-os-mon",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-parsetools",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-public-key",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-reltool",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-runtime-tools",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-snmp",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-src",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-ssh",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-ssl",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-syntax-tools",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-tftp",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-tools",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-wx",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-x11",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        },
        {
            "binary_name": "erlang-xmerl",
            "binary_version": "1:24.2.1+dfsg-1ubuntu0.4"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7443-1.json"

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-32433",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}

Ubuntu:24.04:LTS / erlang

Package

Name
erlang
Purl
pkg:deb/ubuntu/erlang@1:25.3.2.8+dfsg-1ubuntu4.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:25.3.2.8+dfsg-1ubuntu4.3

Affected versions

1:25.*

1:25.2.3+dfsg-1
1:25.3.2.8+dfsg-1
1:25.3.2.8+dfsg-1ubuntu1
1:25.3.2.8+dfsg-1ubuntu3
1:25.3.2.8+dfsg-1ubuntu4
1:25.3.2.8+dfsg-1ubuntu4.1
1:25.3.2.8+dfsg-1ubuntu4.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erlang",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-asn1",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-base",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-common-test",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-crypto",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-debugger",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-dev",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-dialyzer",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-diameter",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-edoc",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-eldap",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-erl-docgen",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-et",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-eunit",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-examples",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-ftp",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-inets",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-jinterface",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-manpages",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-megaco",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-mnesia",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-mode",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-nox",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-observer",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-odbc",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-os-mon",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-parsetools",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-public-key",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-reltool",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-runtime-tools",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-snmp",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-src",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-ssh",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-ssl",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-syntax-tools",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-tftp",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-tools",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-wx",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-x11",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        },
        {
            "binary_name": "erlang-xmerl",
            "binary_version": "1:25.3.2.8+dfsg-1ubuntu4.3"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7443-1.json"

cves_map

{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-32433",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}