USN-7035-1

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Source
https://ubuntu.com/security/notices/USN-7035-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7035-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7035-1
Upstream
Related
Published
2024-09-25T22:21:37.905007Z
Modified
2025-10-13T04:38:40Z
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

Affected packages

Ubuntu:20.04:LTS / apparmor

Package

Name
apparmor
Purl
pkg:deb/ubuntu/apparmor@2.13.3-7ubuntu5.4?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.13.3-7ubuntu5.4

Affected versions

2.*

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.13.3-7ubuntu5.4",
            "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-dev"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2016-1585",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "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": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / apparmor

Package

Name
apparmor
Purl
pkg:deb/ubuntu/apparmor@3.0.4-2ubuntu2.4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.4-2ubuntu2.4

Affected versions

3.*

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.0.4-2ubuntu2.4",
            "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": "libapparmor-dev"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2016-1585",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "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": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}