UBUNTU-CVE-2025-47151

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Source
https://ubuntu.com/security/CVE-2025-47151
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-47151.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-47151
Upstream
Downstream
Related
Published
2025-11-05T15:15:00Z
Modified
2025-11-19T17:23:32Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A type confusion vulnerability exists in the lassonodeimplinitfrom_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

References

Affected packages

Ubuntu:16.04:LTS

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.5.0-3ubuntu2?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*

2.4.1-1build1
2.5.0-1
2.5.0-2
2.5.0-3
2.5.0-3build1
2.5.0-3ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.5.0-3ubuntu2"
        },
        {
            "binary_name": "liblasso3",
            "binary_version": "2.5.0-3ubuntu2"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.5.0-3ubuntu2"
        },
        {
            "binary_name": "python-lasso",
            "binary_version": "2.5.0-3ubuntu2"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.5.0-3ubuntu2"
        }
    ]
}

Ubuntu:18.04:LTS

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.5.1-0ubuntu1.2?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*

2.5.0-5build4
2.5.0-5build5
2.5.0-5ubuntu1
2.5.1-0ubuntu1
2.5.1-0ubuntu1.1
2.5.1-0ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.5.1-0ubuntu1.2"
        },
        {
            "binary_name": "liblasso3",
            "binary_version": "2.5.1-0ubuntu1.2"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.5.1-0ubuntu1.2"
        },
        {
            "binary_name": "python-lasso",
            "binary_version": "2.5.1-0ubuntu1.2"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.5.1-0ubuntu1.2"
        }
    ]
}

Ubuntu:20.04:LTS

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.6.0-7ubuntu1.2?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.6.0-2ubuntu1
2.6.0-2ubuntu2
2.6.0-7ubuntu1
2.6.0-7ubuntu1.1
2.6.0-7ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.6.0-7ubuntu1.2"
        },
        {
            "binary_name": "liblasso3",
            "binary_version": "2.6.0-7ubuntu1.2"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.6.0-7ubuntu1.2"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.6.0-7ubuntu1.2"
        }
    ]
}

Ubuntu:22.04:LTS

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.7.0-2ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.0-2ubuntu0.1

Affected versions

2.*

2.6.1-3build1
2.6.1-3build3
2.7.0-1
2.7.0-2
2.7.0-2build1
2.7.0-2build2
2.7.0-2build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.7.0-2ubuntu0.1"
        },
        {
            "binary_name": "liblasso3",
            "binary_version": "2.7.0-2ubuntu0.1"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.7.0-2ubuntu0.1"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.7.0-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.8.2-2ubuntu0.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.2-2ubuntu0.1

Affected versions

2.*

2.8.1-1
2.8.1-1build1
2.8.1-2
2.8.2-1
2.8.2-1build1
2.8.2-2build1
2.8.2-2build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "liblasso3t64",
            "binary_version": "2.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.8.2-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:25.04

lasso

Package

Name
lasso
Purl
pkg:deb/ubuntu/lasso@2.8.2-8ubuntu0.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.2-8ubuntu0.1

Affected versions

2.*

2.8.2-5
2.8.2-5build1
2.8.2-5build2
2.8.2-6
2.8.2-7
2.8.2-8
2.8.2-8build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liblasso-perl",
            "binary_version": "2.8.2-8ubuntu0.1"
        },
        {
            "binary_name": "liblasso3-dev",
            "binary_version": "2.8.2-8ubuntu0.1"
        },
        {
            "binary_name": "liblasso3t64",
            "binary_version": "2.8.2-8ubuntu0.1"
        },
        {
            "binary_name": "python3-lasso",
            "binary_version": "2.8.2-8ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}