USN-4311-1 (UBUNTU-CVE-2016-7837)
Vulnerability from osv_ubuntu – Published: 2020-03-30 17:49 – Updated: 2026-04-22 07:36 – Source website
VLAI
Summary
bluez vulnerabilities
Details
It was discovered that BlueZ incorrectly handled bonding HID and HOGP devices. A local attacker could possibly use this issue to impersonate non-bonded devices. (CVE-2020-0556)
It was discovered that BlueZ incorrectly handled certain commands. A local attacker could use this issue to cause BlueZ to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2016-7837)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-7837",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-0556",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "bluez",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.37-0ubuntu5.3"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.37-0ubuntu5.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "bluez",
"purl": "pkg:deb/ubuntu/bluez@5.37-0ubuntu5.3?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.37-0ubuntu5.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.35-0ubuntu2",
"5.36-0ubuntu1",
"5.37-0ubuntu5",
"5.37-0ubuntu5.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2020-0556",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bluetooth",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "bluez",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "bluez-cups",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "bluez-hcidump",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "bluez-obexd",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "bluez-tests",
"binary_version": "5.48-0ubuntu3.4"
},
{
"binary_name": "libbluetooth3",
"binary_version": "5.48-0ubuntu3.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "bluez",
"purl": "pkg:deb/ubuntu/bluez@5.48-0ubuntu3.4?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.46-0ubuntu3",
"5.46-0ubuntu4",
"5.48-0ubuntu3",
"5.48-0ubuntu3.1",
"5.48-0ubuntu3.2",
"5.48-0ubuntu3.3"
]
}
],
"aliases": [],
"details": "It was discovered that BlueZ incorrectly handled bonding HID and HOGP\ndevices. A local attacker could possibly use this issue to impersonate\nnon-bonded devices. (CVE-2020-0556)\n\nIt was discovered that BlueZ incorrectly handled certain commands. A local\nattacker could use this issue to cause BlueZ to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. This issue only\naffected Ubuntu 16.04 LTS. (CVE-2016-7837)\n",
"id": "USN-4311-1",
"modified": "2026-04-22T07:36:38Z",
"published": "2020-03-30T17:49:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4311-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7837"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-0556"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "bluez vulnerabilities",
"upstream": [
"UBUNTU-CVE-2016-7837",
"UBUNTU-CVE-2020-0556"
]
}
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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.
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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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