UBUNTU-CVE-2025-71264

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Source
https://ubuntu.com/security/CVE-2025-71264
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-71264
Upstream
Published
2026-03-16T14:18:00Z
Modified
2026-05-20T16:23:57Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash).

References

Affected packages

Ubuntu:18.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.2.18-1
1.2.19-1
1.2.19-1build1
1.2.19-1ubuntu1
1.2.19-1ubuntu1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.2.19-1ubuntu1.1"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.2.19-1ubuntu1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:20.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.3.0+dfsg-1
1.3.0+dfsg-1build1
1.3.0+dfsg-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.3.0+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.3.0+dfsg-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:22.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.3.4-1
1.3.4-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.3.4-1ubuntu1"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.3.4-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:24.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.3.4-4
1.5.517-1ubuntu1
1.5.517-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.5.517-1ubuntu2"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.5.517-1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:25.10
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.5.735-3
1.5.735-4
1.5.735-5
1.5.735-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.5.735-6"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.5.735-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:26.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.5.735-6
1.5.735-6build1
1.5.735-7
1.5.735-8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.5.735-8"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.5.735-8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"
Ubuntu:Pro:16.04:LTS
mumble

Package

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

Affected ranges

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

Affected versions

1.*
1.2.8-2ubuntu1
1.2.12-1ubuntu1
1.2.12-1ubuntu1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "mumble",
            "binary_version": "1.2.12-1ubuntu1+esm1"
        },
        {
            "binary_name": "mumble-server",
            "binary_version": "1.2.12-1ubuntu1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71264.json"