UBUNTU-CVE-2026-4367

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Source
https://ubuntu.com/security/CVE-2026-4367
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-4367
Upstream
  • CVE-2026-4367
Published
2026-04-21T13:00:00Z
Modified
2026-05-20T16:26:04.334087414Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

libXpm Out-of-bounds read in xpmNextWord()

References

Affected packages

Ubuntu:14.04:LTS
motif

Package

Name
motif
Purl
pkg:deb/ubuntu/motif?arch=source&distro=trusty

Affected ranges

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

Affected versions

2.*
2.3.4-4
2.3.4-5
2.3.4-5ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libmotif3"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libmotif4"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "motif-clients"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.4-5ubuntu0.1",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:16.04:LTS
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.4-8ubuntu1
2.3.4-9
2.3.4-10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.4-10",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.4-10",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.4-10",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.4-10",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.4-10",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.4-10",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:18.04:LTS
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.7-2
2.3.8-1
2.3.8-2
2.3.8-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:20.04:LTS
libxpm

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.5.12-1
1:3.5.12-1ubuntu0.20.04.1
1:3.5.12-1ubuntu0.20.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.12-1ubuntu0.20.04.2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.12-1ubuntu0.20.04.2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.8-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-2build1",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:22.04:LTS
libxpm

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.5.12-1
1:3.5.12-1build1
1:3.5.12-1build2
1:3.5.12-1ubuntu0.22.04.1
1:3.5.12-1ubuntu0.22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.12-1ubuntu0.22.04.2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.12-1ubuntu0.22.04.2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.8-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-3",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-3",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-3",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-3",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-3",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-3",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:24.04:LTS
libxpm

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.5.12-1.1ubuntu1
1:3.5.17-1
1:3.5.17-1build1
1:3.5.17-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.17-1build2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.17-1build2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.8-3
2.3.8-3.1
2.3.8-3.1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-3.1build1",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:25.10
libxpm

Package

Name
libxpm
Purl
pkg:deb/ubuntu/libxpm?arch=source&distro=questing

Affected ranges

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

Affected versions

1:3.*
1:3.5.17-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.17-1build2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.17-1build2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
motif

Package

Name
motif
Purl
pkg:deb/ubuntu/motif?arch=source&distro=questing

Affected ranges

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

Affected versions

2.*
2.3.8-4
2.3.8-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-5",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-5",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-5",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-5",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-5",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-5",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:26.04:LTS
libxpm

Package

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

Affected ranges

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

Affected versions

1:3.*
1:3.5.17-1build2
1:3.5.17-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.17-1build3",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.17-1build3",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
motif

Package

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

Affected ranges

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

Affected versions

2.*
2.3.8-5
2.3.8-5build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "libmotif-common"
        },
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "libmrm4"
        },
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "libuil4"
        },
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "libxm4"
        },
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "mwm"
        },
        {
            "binary_version": "2.3.8-5build1",
            "binary_name": "uil"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:Pro:14.04:LTS
libxpm

Package

Name
libxpm
Purl
pkg:deb/ubuntu/libxpm?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

1:3.*
1:3.5.10-1
1:3.5.10-1ubuntu0.1
1:3.5.10-1ubuntu0.1+esm1
1:3.5.10-1ubuntu0.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.10-1ubuntu0.1+esm2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.10-1ubuntu0.1+esm2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:Pro:16.04:LTS
libxpm

Package

Name
libxpm
Purl
pkg:deb/ubuntu/libxpm?arch=source&distro=esm-infra%2Fxenial

Affected ranges

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

Affected versions

1:3.*
1:3.5.11-1
1:3.5.11-1ubuntu0.16.04.1
1:3.5.11-1ubuntu0.16.04.1+esm1
1:3.5.11-1ubuntu0.16.04.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.11-1ubuntu0.16.04.1+esm2",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.11-1ubuntu0.16.04.1+esm2",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"
Ubuntu:Pro:18.04:LTS
libxpm

Package

Name
libxpm
Purl
pkg:deb/ubuntu/libxpm?arch=source&distro=esm-infra%2Fbionic

Affected ranges

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

Affected versions

1:3.*
1:3.5.12-1
1:3.5.12-1ubuntu0.18.04.2
1:3.5.12-1ubuntu0.18.04.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:3.5.12-1ubuntu0.18.04.2+esm1",
            "binary_name": "libxpm4"
        },
        {
            "binary_version": "1:3.5.12-1ubuntu0.18.04.2+esm1",
            "binary_name": "xpmutils"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-4367.json"