UBUNTU-CVE-2026-107169

Source
https://ubuntu.com/security/CVE-2026-107169
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-107169
Upstream
  • CVE-2026-107169
Published
2026-10-08T00:00:00Z
Modified
2026-10-08T19:47:03Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in m17n-lib. An attacker could provide specially crafted or truncated UTF-8 input to trigger an unhandled null pointer dereference during text processing. This issue causes the application to crash unexpectedly, resulting in a Denial of Service (DoS).

References

Affected packages

Ubuntu:16.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.6.4-3
1.7.0-1
1.7.0-2
1.7.0-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.7.0-3"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.7.0-3"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.7.0-3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"
Ubuntu:18.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.7.0-3
1.7.0-3build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.7.0-3build1"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.7.0-3build1"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.7.0-3build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"
Ubuntu:20.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.8.0-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.8.0-2"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.8.0-2"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.8.0-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"
Ubuntu:22.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.8.0-2build1
1.8.0-3
1.8.0-3build1
1.8.0-3.1
1.8.0-4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.8.0-4"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.8.0-4"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.8.0-4"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"
Ubuntu:24.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.8.4-1
1.8.4-1build1
1.8.4-1build2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.8.4-1build2"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.8.4-1build2"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.8.4-1build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"
Ubuntu:26.04:LTS
m17n-lib

Package

Name
m17n-lib
Purl
pkg:deb/ubuntu/m17n-lib?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.8.5-1build1
1.8.6-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libm17n-0",
            "binary_version": "1.8.6-1"
        },
        {
            "binary_name": "m17n-lib-bin",
            "binary_version": "1.8.6-1"
        },
        {
            "binary_name": "m17n-lib-mimx",
            "binary_version": "1.8.6-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107169.json"