UBUNTU-CVE-2018-10199

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Source
https://ubuntu.com/security/CVE-2018-10199
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10199.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-10199
Upstream
Published
2018-04-18T15:29:00Z
Modified
2025-09-08T16:44:50Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). An attacker that can cause Ruby code to be run can possibly use this to execute arbitrary code.

References

Affected packages

Ubuntu:Pro:16.04:LTS / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@1.2.0+20160315+git4f20d58a-1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.1.0+20150817+gita1731254-1
1.1.0+20150906+git1cbbb7e1-1
1.2.0+20160315+git4f20d58a-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "1.2.0+20160315+git4f20d58a-1"
        },
        {
            "binary_name": "mruby",
            "binary_version": "1.2.0+20160315+git4f20d58a-1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@1.4.0-1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.3.0-1
1.3.0+20170925+git38185028-1
1.3.0+20171029+git77edafb0-1
1.4.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "1.4.0-1"
        },
        {
            "binary_name": "mruby",
            "binary_version": "1.4.0-1"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@2.0.0-1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

2.*

2.0.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "2.0.0-1"
        },
        {
            "binary_name": "mruby",
            "binary_version": "2.0.0-1"
        }
    ]
}

Ubuntu:22.04:LTS / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.0.0-3?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.1.2-3

3.*

3.0.0-1
3.0.0-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "3.0.0-3"
        },
        {
            "binary_name": "mruby",
            "binary_version": "3.0.0-3"
        }
    ]
}

Ubuntu:24.04:LTS / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.2.0-2?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*

3.2.0-1
3.2.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "3.2.0-2"
        },
        {
            "binary_name": "mruby",
            "binary_version": "3.2.0-2"
        }
    ]
}

Ubuntu:25.04 / mruby

Package

Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.3.0-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

3.*

3.3.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmruby-dev",
            "binary_version": "3.3.0-1"
        },
        {
            "binary_name": "mruby",
            "binary_version": "3.3.0-1"
        }
    ]
}