High
ams — security advisory
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Products
- ams
- Affected versions
- 2.1.1-1.1, 2.1.1-1build1, 2.1.2-1, 2.1.2-1build1, 2.2.0-1, 2.2.1-1, 2.2.1-1build2, 2.2.1-1build3, 2.2.1-2, 2.2.1-2build1, 2.2.1-3
- Fixed versions
- Not specified
- CVEs
- CVE-2021-46787
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:44 UTC · Revision 1
Source evidence
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
osv:UBUNTU-CVE-2021-46787
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
ams
Fixed versions: Not specified
Complete source record
{
"id": "60fb22aa9e5dd2d46c50f7336df694143f43e4e34b4e7658b12030c8019e5a4d",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-46787",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2021-46787",
"summary": "The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.",
"evidence": "osv:UBUNTU-CVE-2021-46787",
"products": [
{
"name": {
"value": "ams",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.1.1-1build1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.1.1-1.1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.1.2-1",
"evidence": "/affected/2/versions"
},
{
"value": "2.1.2-1build1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.2.0-1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.2.1-1",
"evidence": "/affected/4/versions"
},
{
"value": "2.2.1-1build2",
"evidence": "/affected/4/versions"
},
{
"value": "2.2.1-1build3",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.2.1-1build3",
"evidence": "/affected/5/versions"
},
{
"value": "2.2.1-2",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.2.1-2build1",
"evidence": "/affected/6/versions"
},
{
"value": "2.2.1-3",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
"value": "ams",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.2.1-2",
"evidence": "/affected/7/versions"
},
{
"value": "2.2.1-2build1",
"evidence": "/affected/7/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2021-46787",
"aliases": [
"UBUNTU-CVE-2021-46787"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"2.1.1-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.1.1-1build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"2.1.1-1.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.1.1-1.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"2.1.2-1",
"2.1.2-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.1.2-1build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"2.2.0-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.2.0-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"2.2.1-1",
"2.2.1-1build2",
"2.2.1-1build3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.2.1-1build3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"2.2.1-1build3",
"2.2.1-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.2.1-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"2.2.1-2build1",
"2.2.1-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.2.1-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ams",
"purl": "pkg:deb/ubuntu/ams?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"2.2.1-2",
"2.2.1-2build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46787.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ams",
"binary_version": "2.2.1-2build1"
}
]
}
}
],
"modified": "2026-10-17T12:56:01.512388602Z",
"provider": "osv",
"upstream": [
"CVE-2021-46787"
],
"references": [
"https://ubuntu.com/security/CVE-2021-46787",
"https://www.cve.org/CVERecord?id=CVE-2021-46787"
]
},
"related_cves": [
{
"value": "CVE-2021-46787",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354603,
"published_at": "2022-05-13T15:15:00+00:00"
}