USN-8519-1

Jakub Ciolek and Nicola Murino discovered that Go Cryptography incorrectly handled SSH agent responses. An attacker could use this to cause a denial of service. (CVE-2025-47913)

Yuichi Watanabe discovered that Go Cryptography incorrectly handled SSH key exchanges. An attacker could use this to cause a denial of service. (CVE-2025-22869)

References

Affected packages

Ubuntu:25.10

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.25.0-1ubuntu0.1

Affected versions

1:0.*

1:0.25.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:0.25.0-1ubuntu0.1",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-22869"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:25.10"
}

Ubuntu:Pro:16.04:LTS

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm3

Affected versions

1:0.*

1:0.0~git20150608-1

1:0.0~git20151201.0.7b85b09-2

1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm1

1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm3",
            "binary_name": "golang-go.crypto-dev"
        },
        {
            "binary_version": "1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

Ubuntu:Pro:18.04:LTS

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm3

Affected versions

1:0.*

1:0.0~git20170629.0.5ef0053-1ubuntu1

1:0.0~git20170629.0.5ef0053-1ubuntu2

1:0.0~git20170629.0.5ef0053-2

1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm1

1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm3",
            "binary_name": "golang-go.crypto-dev"
        },
        {
            "binary_version": "1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-22869"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}

Ubuntu:Pro:20.04:LTS

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.0~git20200221.2aa609c-1ubuntu0.1~esm3

Affected versions

1:0.*

1:0.0~git20190701.4def268-2

1:0.0~git20200221.2aa609c-1

1:0.0~git20200221.2aa609c-1ubuntu0.1~esm1

1:0.0~git20200221.2aa609c-1ubuntu0.1~esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1:0.0~git20200221.2aa609c-1ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-22869"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:Pro:20.04:LTS"
}

Ubuntu:Pro:22.04:LTS

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.0~git20211202.5770296-1ubuntu0.1~esm3

Affected versions

1:0.*

1:0.0~git20201221.eec23a3-1

1:0.0~git20211202.5770296-1

1:0.0~git20211202.5770296-1ubuntu0.1~esm1

1:0.0~git20211202.5770296-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:0.0~git20211202.5770296-1ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-22869"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:Pro:22.04:LTS"
}

Ubuntu:Pro:24.04:LTS

golang-go.crypto

Package

Name: golang-go.crypto
Purl: pkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:0.19.0-1ubuntu0.1~esm3

Affected versions

1:0.*

1:0.4.0-1

1:0.17.0-1

1:0.18.0-1

1:0.19.0-1

1:0.19.0-1ubuntu0.1~esm1

1:0.19.0-1ubuntu0.1~esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1:0.19.0-1ubuntu0.1~esm3",
            "binary_name": "golang-golang-x-crypto-dev"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8519-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-22869"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2025-47913"
        }
    ],
    "ecosystem": "Ubuntu:Pro:24.04:LTS"
}