UBUNTU-CVE-2026-118384

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Source
https://ubuntu.com/security/CVE-2026-118384
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-118384
Upstream
  • CVE-2026-118384
Published
2026-10-28T03:17:00Z
Modified
2026-10-28T20:16:02Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GNU mtools through 4.0.49 has an out-of-bounds write in parse_vses in vfat.c.

References

Affected packages

Ubuntu:16.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=xenial

Affected ranges

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

Affected versions

4.*
4.0.18-2
4.0.18-2ubuntu0.16.04

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.18-2ubuntu0.16.04"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.18-2ubuntu0.16.04"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:18.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=bionic

Affected ranges

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

Affected versions

4.*
4.0.18-2ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.18-2ubuntu1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.18-2ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:20.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=focal

Affected ranges

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

Affected versions

4.*
4.0.23-1
4.0.23-2
4.0.23-3
4.0.24-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.24-1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.24-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:22.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=jammy

Affected ranges

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

Affected versions

4.*
4.0.33-1+really4.0.32-1
4.0.33-1+really4.0.32-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.33-1+really4.0.32-1build1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.33-1+really4.0.32-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:24.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*
4.0.43-1
4.0.43-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.43-1build1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.43-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:26.04:LTS
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=resolute

Affected ranges

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

Affected versions

4.*
4.0.48-1
4.0.49-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.49-1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.49-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"
Ubuntu:26.10
mtools

Package

Name
mtools
Purl
pkg:deb/ubuntu/mtools?arch=source&distro=stonking

Affected ranges

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

Affected versions

4.*
4.0.49-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "floppyd",
            "binary_version":  "4.0.49-1"
        },
        {
            "binary_name":  "mtools",
            "binary_version":  "4.0.49-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118384.json"