UBUNTU-CVE-2025-49809

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Source
https://ubuntu.com/security/CVE-2025-49809
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-49809
Upstream
Published
2025-07-04T13:15:00Z
Modified
2026-05-20T16:23:33.168262965Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

mtr through 0.95, in certain privileged contexts, mishandles execution of a program specified by the MTR_PACKET environment variable. NOTE: mtr on macOS may often have Sudo rules, as an indirect consequence of Homebrew not installing setuid binaries.

References

Affected packages

Ubuntu:14.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.85-1
0.85-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.85-2"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.85-2"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:16.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.85-3
0.86-1
0.86-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.86-1ubuntu0.1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.86-1ubuntu0.1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:18.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.87-1
0.92-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.92-1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.92-1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:20.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.93-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.93-1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.93-1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:22.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.94-1build1
0.94-2ubuntu1
0.95-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.95-1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.95-1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:24.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.95-1
0.95-1.1
0.95-1.1build1
0.95-1.1build2
0.95-1.1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.95-1.1ubuntu0.1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.95-1.1ubuntu0.1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:25.10
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.95-1.1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.95-1.1ubuntu1"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.95-1.1ubuntu1"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"
Ubuntu:26.04:LTS
mtr

Package

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

Affected ranges

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

Affected versions

0.*
0.95-1.1ubuntu1
0.95-1.1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mtr",
            "binary_version": "0.95-1.1ubuntu2"
        },
        {
            "binary_name": "mtr-tiny",
            "binary_version": "0.95-1.1ubuntu2"
        }
    ],
    "priority_reason": "Requires bad sudo configuration"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-49809.json"