usn-7035-1
Vulnerability from osv_ubuntu
Published
2024-09-25 22:21
Modified
2026-04-27 14:11
Summary
apparmor vulnerability
Details
It was discovered that the AppArmor policy compiler incorrectly generated looser restrictions than expected for rules allowing mount operations. A local attacker could possibly use this to bypass AppArmor restrictions in applications where some mount operations were permitted.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-1585",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "apparmor",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "apparmor-easyprof",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "apparmor-notify",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "apparmor-profiles",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "apparmor-utils",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "dh-apparmor",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "libapache2-mod-apparmor",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "libapparmor-perl",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "libapparmor1",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "libpam-apparmor",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "python3-apparmor",
"binary_version": "2.13.3-7ubuntu5.4"
},
{
"binary_name": "python3-libapparmor",
"binary_version": "2.13.3-7ubuntu5.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "apparmor",
"purl": "pkg:deb/ubuntu/apparmor@2.13.3-7ubuntu5.4?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.13.3-7ubuntu5.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.13.3-5ubuntu1",
"2.13.3-5ubuntu2",
"2.13.3-5ubuntu5",
"2.13.3-7ubuntu1",
"2.13.3-7ubuntu2",
"2.13.3-7ubuntu3",
"2.13.3-7ubuntu4",
"2.13.3-7ubuntu5",
"2.13.3-7ubuntu5.1",
"2.13.3-7ubuntu5.2",
"2.13.3-7ubuntu5.3",
"2.13.3-7ubuntu5.3build2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-1585",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "apparmor",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "apparmor-notify",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "apparmor-profiles",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "apparmor-utils",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "dh-apparmor",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "libapache2-mod-apparmor",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "libapparmor1",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "libpam-apparmor",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "python3-apparmor",
"binary_version": "3.0.4-2ubuntu2.4"
},
{
"binary_name": "python3-libapparmor",
"binary_version": "3.0.4-2ubuntu2.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "apparmor",
"purl": "pkg:deb/ubuntu/apparmor@3.0.4-2ubuntu2.4?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.4-2ubuntu2.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.3-0ubuntu1",
"3.0.3-0ubuntu2",
"3.0.3-0ubuntu3",
"3.0.3-0ubuntu4",
"3.0.3-0ubuntu5",
"3.0.4-1ubuntu1",
"3.0.4-2ubuntu1",
"3.0.4-2ubuntu2",
"3.0.4-2ubuntu2.1",
"3.0.4-2ubuntu2.2",
"3.0.4-2ubuntu2.3",
"3.0.4-2ubuntu2.3build2"
]
}
],
"aliases": [],
"details": "It was discovered that the AppArmor policy compiler incorrectly generated\nlooser restrictions than expected for rules allowing mount operations. A\nlocal attacker could possibly use this to bypass AppArmor restrictions in\napplications where some mount operations were permitted.\n",
"id": "USN-7035-1",
"modified": "2026-04-27T14:11:37Z",
"published": "2024-09-25T22:21:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7035-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-1585"
},
{
"type": "REPORT",
"url": "https://bugs.launchpad.net/apparmor/+bug/1597017"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "apparmor vulnerability",
"upstream": [
"UBUNTU-CVE-2016-1585"
]
}
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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.
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