UBUNTU-CVE-2025-69277

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Source
https://ubuntu.com/security/CVE-2025-69277
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-69277
Upstream
Downstream
Related
Published
2025-12-31T06:15:00Z
Modified
2026-01-14T03:16:10.451471Z
Severity
  • 4.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to cryptocoreed25519isvalid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.

References

Affected packages

Ubuntu:16.04:LTS

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.8-5?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*

1.0.3-1
1.0.8-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.8-5"
        },
        {
            "binary_name": "libsodium18",
            "binary_version": "1.0.8-5"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:18.04:LTS

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.16-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*

1.0.13-1
1.0.14-1
1.0.16-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.16-2"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.16-2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:20.04:LTS

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.18-1?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*

1.0.18-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.18-1"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.18-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:22.04:LTS

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.18-1ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.18-1ubuntu0.22.04.1

Affected versions

1.*

1.0.18-1build1
1.0.18-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.18-1ubuntu0.22.04.1"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.18-1ubuntu0.22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:24.04:LTS

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.18-1ubuntu0.24.04.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.18-1ubuntu0.24.04.1

Affected versions

1.*

1.0.18-1build2
1.0.18-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.18-1ubuntu0.24.04.1"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.18-1ubuntu0.24.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:25.04

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.18-1ubuntu0.25.04.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.18-1ubuntu0.25.04.1

Affected versions

1.*

1.0.18-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.18-1ubuntu0.25.04.1"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.18-1ubuntu0.25.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"

Ubuntu:25.10

libsodium

Package

Name
libsodium
Purl
pkg:deb/ubuntu/libsodium@1.0.18-1ubuntu0.25.10.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.18-1ubuntu0.25.10.1

Affected versions

1.*

1.0.18-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libsodium-dev",
            "binary_version": "1.0.18-1ubuntu0.25.10.1"
        },
        {
            "binary_name": "libsodium23",
            "binary_version": "1.0.18-1ubuntu0.25.10.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69277.json"