UBUNTU-CVE-2025-25293

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Source

https://ubuntu.com/security/CVE-2025-25293

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-25293.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-25293

Related

Published

2025-03-12T21:15:00Z

Modified

2025-04-03T16:49:33Z

Summary

[none]

Details

ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and 1.18.0 fix the issue.

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.1.2-1ubuntu1+esm2?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.2-1ubuntu1+esm2

Affected versions

0.*

0.9.2-1

1.*

1.0.0-1

1.1.2-1ubuntu1

1.1.2-1ubuntu1+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.1.2-1ubuntu1+esm2",
            "binary_name": "ruby-saml"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.7.2-1ubuntu0.1~esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.7.2-1ubuntu0.1~esm2

Affected versions

1.*

1.4.1-1

1.7.2-1

1.7.2-1ubuntu0.1~esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.7.2-1ubuntu0.1~esm2",
            "binary_name": "ruby-saml"
        }
    ]
}

Ubuntu:20.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.11.0-1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.2-1

1.11.0-1

1.11.0-1ubuntu0.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:20.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.11.0-1ubuntu0.1+esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.11.0-1ubuntu0.1+esm1

Affected versions

1.*

1.7.2-1

1.11.0-1

1.11.0-1ubuntu0.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.11.0-1ubuntu0.1+esm1",
            "binary_name": "ruby-saml"
        }
    ]
}

Ubuntu:22.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.13.0-1ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.0-1

1.13.0-1

1.13.0-1ubuntu0.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:22.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.13.0-1ubuntu0.1+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.13.0-1ubuntu0.1+esm1

Affected versions

1.*

1.11.0-1

1.13.0-1

1.13.0-1ubuntu0.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.13.0-1ubuntu0.1+esm1",
            "binary_name": "ruby-saml"
        }
    ]
}

Ubuntu:24.10 / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.15.0-1ubuntu0.24.10.2?arch=source&distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.0-1ubuntu0.24.10.2

Affected versions

1.*

1.15.0-1

1.15.0-1ubuntu0.24.10.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.15.0-1ubuntu0.24.10.2",
            "binary_name": "ruby-saml"
        }
    ]
}

Ubuntu:24.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.15.0-1ubuntu0.24.04.1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.15.0-1

1.15.0-1ubuntu0.24.04.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:24.04:LTS / ruby-saml

Package

Name: ruby-saml
Purl: pkg:deb/ubuntu/ruby-saml@1.15.0-1ubuntu0.24.04.1+esm1?arch=source&distro=esm-apps/noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.15.0-1ubuntu0.24.04.1+esm1

Affected versions

1.*

1.15.0-1

1.15.0-1ubuntu0.24.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.15.0-1ubuntu0.24.04.1+esm1",
            "binary_name": "ruby-saml"
        }
    ]
}