UBUNTU-CVE-2025-15412

Source
https://ubuntu.com/security/CVE-2025-15412
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-15412
Upstream
Published
2026-01-01T21:15:00Z
Modified
2026-05-20T16:20:24Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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 WebAssembly wabt up to 1.0.39. This issue affects the function wabt::Decompiler::VarName of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. Such manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Unfortunately, the project has no active maintainer at the moment. In a reply to the issue report somebody recommended to the researcher to provide a PR himself.

References

Affected packages

Ubuntu:20.04:LTS / wabt

Package

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

Affected ranges

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

Affected versions

1.*
1.0.11-1
1.0.12-1
1.0.13-1
1.0.13-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wabt",
            "binary_version": "1.0.13-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json"

Ubuntu:22.04:LTS / wabt

Package

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

Affected ranges

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

Affected versions

1.*
1.0.20-1
1.0.24-1
1.0.24-2
1.0.25-1
1.0.26-1
1.0.27-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wabt",
            "binary_version": "1.0.27-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json"

Ubuntu:24.04:LTS / wabt

Package

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

Affected ranges

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

Affected versions

1.*
1.0.33-1
1.0.34-1
1.0.34+dsfg2+~cs1.0.32-1ubuntu1
1.0.34+dsfg2+~cs1.0.32-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wabt",
            "binary_version": "1.0.34+dsfg2+~cs1.0.32-1ubuntu2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json"

Ubuntu:25.10 / wabt

Package

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

Affected ranges

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

Affected versions

1.*
1.0.34+dsfg2+~cs1.0.32-1ubuntu2
1.0.36+dfsg+~cs1.0.36-2ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wabt",
            "binary_version": "1.0.36+dfsg+~cs1.0.36-2ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json"

Ubuntu:26.04:LTS / wabt

Package

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

Affected ranges

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

Affected versions

1.*
1.0.36+dfsg+~cs1.0.36-2ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "wabt",
            "binary_version": "1.0.36+dfsg+~cs1.0.36-2ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15412.json"