ubuntu-cve-2020-26566
Vulnerability from osv_ubuntu
Published
2020-10-26 18:15
Modified
2026-05-20 14:52
Summary
Details
A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.
Severity
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "3.2.12+git20140228-8build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@3.2.12+git20140228-8build1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.2.12+git20140228-7",
"3.2.12+git20140228-8",
"3.2.12+git20140228-8build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.0-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.2.2-1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.2.2-1ubuntu1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.2.2-1build1",
"4.2.2-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.3.2-1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.3.2-1ubuntu0.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.3.2-1",
"4.3.2-1ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.6.0-1ubuntu2"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.6.0-1ubuntu2?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.5.1-3build1",
"4.5.1-4",
"4.6.0-1",
"4.6.0-1ubuntu1",
"4.6.0-1ubuntu2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.7.0-3"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.7.0-3?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.7.0-2build1",
"4.7.0-3"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "motion",
"binary_version": "4.7.1-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "motion",
"purl": "pkg:deb/ubuntu/motion@4.7.1-1build1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.7.0-3",
"4.7.1-1",
"4.7.1-1build1"
]
}
],
"aliases": [],
"details": "A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.",
"id": "UBUNTU-CVE-2020-26566",
"modified": "2026-05-20T14:52:30Z",
"published": "2020-10-26T18:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-26566"
},
{
"type": "REPORT",
"url": "https://github.com/Motion-Project/motion/security/advisories/GHSA-6f7x-grw7-fw24"
},
{
"type": "REPORT",
"url": "https://github.com/Motion-Project/motion/issues/1227#issuecomment-715927776"
},
{
"type": "REPORT",
"url": "https://github.com/Motion-Project/motion/pull/1232"
},
{
"type": "REPORT",
"url": "https://github.com/Motion-Project/motion/releases"
},
{
"type": "REPORT",
"url": "https://motion-project.github.io/index.html"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26566"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2020-26566"
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
Loading…
Loading…