UBUNTU-CVE-2020-18382

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Source
https://ubuntu.com/security/CVE-2020-18382
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-18382.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-18382
Related
Published
2023-08-22T19:15:00Z
Modified
2025-04-23T15:08:07Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt.

References

Affected packages

Ubuntu:20.04:LTS / binaryen

Package

Name
binaryen
Purl
pkg:deb/ubuntu/binaryen@91-1?arch=source&distro=focal

Affected ranges

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

Affected versions

Other

89-1
90-1
91-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / binaryen

Package

Name
binaryen
Purl
pkg:deb/ubuntu/binaryen@105-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

Other

99-3
105-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / binaryen

Package

Name
binaryen
Purl
pkg:deb/ubuntu/binaryen@108-1?arch=source&distro=oracular

Affected ranges

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

Affected versions

Other

108-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / binaryen

Package

Name
binaryen
Purl
pkg:deb/ubuntu/binaryen@108-1?arch=source&distro=noble

Affected ranges

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

Affected versions

Other

108-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / binaryen

Package

Name
binaryen
Purl
pkg:deb/ubuntu/binaryen@120-3?arch=source&distro=plucky

Affected ranges

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

Affected versions

Other

108-1
120-3

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}