UBUNTU-CVE-2023-38037

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Source
https://ubuntu.com/security/CVE-2023-38037
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-38037.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-38037
Upstream
Published
2025-01-09T01:15:00Z
Modified
2025-10-24T05:02:08Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

ActiveSupport::EncryptedFile writes contents that will be encrypted to a temporary file. The temporary file's permissions are defaulted to the user's current umask settings, meaning that it's possible for other users on the same system to read the contents of the temporary file. Attackers that have access to the file system could possibly read the contents of this temporary file while a user is editing it. All users running an affected release should either upgrade or use one of the workarounds immediately.

References

Affected packages

Ubuntu:24.04:LTS

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:6.1.7.3+dfsg-3?arch=source&distro=noble

Affected ranges

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

Affected versions

2:6.*

2:6.1.7.3+dfsg-2build1
2:6.1.7.3+dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actioncable"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actionmailbox"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actiontext"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-activestorage"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-3",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:25.04

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:6.1.7.3+dfsg-7?arch=source&distro=plucky

Affected ranges

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

Affected versions

2:6.*

2:6.1.7.3+dfsg-3
2:6.1.7.3+dfsg-4
2:6.1.7.3+dfsg-7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actioncable"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actionmailbox"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actiontext"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-activestorage"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:6.1.7.3+dfsg-7",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:25.10

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:7.2.2.1+dfsg-7?arch=source&distro=questing

Affected ranges

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

Affected versions

2:6.*

2:6.1.7.3+dfsg-7

2:7.*

2:7.2.2.1+dfsg-7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actioncable"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actionmailbox"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actiontext"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-activestorage"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:7.2.2.1+dfsg-7",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:Pro:16.04:LTS

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:4.2.6-1ubuntu0.1~esm2?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

2:4.*

2:4.1.10-1
2:4.2.5-1
2:4.2.5.1-1
2:4.2.5.2-2
2:4.2.6-1
2:4.2.6-1ubuntu0.1~esm1
2:4.2.6-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:4.2.6-1ubuntu0.1~esm2",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:Pro:18.04:LTS

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:4.2.10-0ubuntu4+esm2?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2:4.*

2:4.2.9-2
2:4.2.9-4
2:4.2.10-0ubuntu4
2:4.2.10-0ubuntu4+esm1
2:4.2.10-0ubuntu4+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:4.2.10-0ubuntu4+esm2",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:Pro:20.04:LTS

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:5.2.3+dfsg-3ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

2:5.*

2:5.2.2.1+dfsg-1ubuntu1
2:5.2.3+dfsg-3
2:5.2.3+dfsg-3ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-actioncable"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-activestorage"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:5.2.3+dfsg-3ubuntu0.1~esm1",
            "binary_name": "ruby-railties"
        }
    ]
}

Ubuntu:Pro:22.04:LTS

rails

Package

Name
rails
Purl
pkg:deb/ubuntu/rails@2:6.1.4.1+dfsg-8ubuntu2+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

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

Affected versions

2:6.*

2:6.0.3.7+dfsg-2
2:6.1.4.1+dfsg-8ubuntu2
2:6.1.4.1+dfsg-8ubuntu2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "rails"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actioncable"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actionmailbox"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actionmailer"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actionpack"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actiontext"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-actionview"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-activejob"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-activemodel"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-activerecord"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-activestorage"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-activesupport"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-rails"
        },
        {
            "binary_version": "2:6.1.4.1+dfsg-8ubuntu2+esm1",
            "binary_name": "ruby-railties"
        }
    ]
}