UBUNTU-CVE-2025-9688

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Source
https://ubuntu.com/security/CVE-2025-9688
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-9688
Upstream
Published
2025-08-30T13:15:00Z
Modified
2026-05-20T16:24:05.764798168Z
Severity
  • 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
  • 1.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A security vulnerability has been detected in Mupen64Plus up to 2.6.0. The affected element is the function writeisviewer of the file src/device/cart/is_viewer.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. The exploit has been disclosed publicly and may be used. The identifier of the patch is 3984137fc0c44110f1ef876adb008885b05a6e18. To fix this issue, it is recommended to deploy a patch.

References

Affected packages

Ubuntu:16.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.5-1
2.5-2
2.5-3
2.5-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.5-4"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.5-4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:18.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*
2.5-4build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.5-4build1"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.5-4build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:20.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.5-6
2.5-6build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.5-6build1"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.5-6build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:22.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*
2.5-7
2.5-8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.5-8"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.5-8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:24.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.5.9+341+gf82b37bf-1
2.5.9+341+gf82b37bf-1build2
2.5.9+341+gf82b37bf-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.5.9+341+gf82b37bf-1build3"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.5.9+341+gf82b37bf-1build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:25.10
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=questing

Affected ranges

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

Affected versions

2.*
2.6.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.6.0-2"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.6.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"
Ubuntu:26.04:LTS
mupen64plus-core

Package

Name
mupen64plus-core
Purl
pkg:deb/ubuntu/mupen64plus-core?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.6.0-2
2.6.0-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmupen64plus2",
            "binary_version": "2.6.0-2build1"
        },
        {
            "binary_name": "mupen64plus-data",
            "binary_version": "2.6.0-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-9688.json"