UBUNTU-CVE-2020-11061

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Source
https://ubuntu.com/security/CVE-2020-11061
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11061.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-11061
Upstream
Published
2020-07-10T20:15:00Z
Modified
2025-10-24T04:48:24Z
Severity
  • 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In Bareos Director less than or equal to 16.2.10, 17.2.9, 18.2.8, and 19.2.7, a heap overflow allows a malicious client to corrupt the director's memory via oversized digest strings sent during initialization of a verify job. Disabling verify jobs mitigates the problem. This issue is also patched in Bareos versions 19.2.8, 18.2.9 and 17.2.10.

References

Affected packages

Ubuntu:16.04:LTS / bacula

Package

Name
bacula
Purl
pkg:deb/ubuntu/bacula@7.0.5+dfsg-4ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.2.6+dfsg-9.1ubuntu4

7.*

7.0.5+dfsg-4
7.0.5+dfsg-4build1
7.0.5+dfsg-4ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-client"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-common"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-common-mysql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-common-pgsql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-common-sqlite3"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-console"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-console-qt"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-director-common"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-director-mysql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-director-pgsql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-director-sqlite3"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-fd"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-sd"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-sd-mysql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-sd-pgsql"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-sd-sqlite3"
        },
        {
            "binary_version": "7.0.5+dfsg-4ubuntu0.1",
            "binary_name": "bacula-server"
        }
    ]
}

Ubuntu:16.04:LTS / bareos

Package

Name
bareos
Purl
pkg:deb/ubuntu/bareos@14.2.6-3?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

14.*

14.2.5-1
14.2.5-2
14.2.6-1
14.2.6-2
14.2.6-2build1
14.2.6-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-bat"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-bconsole"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-client"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-common"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-database-common"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-database-mysql"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-database-postgresql"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-database-sqlite3"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-database-tools"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-devel"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-director"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-director-python-plugin"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-filedaemon"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-filedaemon-python-plugin"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-storage"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-storage-fifo"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-storage-python-plugin"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-storage-tape"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-tools"
        },
        {
            "binary_version": "14.2.6-3",
            "binary_name": "bareos-traymonitor"
        }
    ]
}

Ubuntu:18.04:LTS / bacula

Package

Name
bacula
Purl
pkg:deb/ubuntu/bacula@9.0.6-1build1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.4.4+dfsg-6

9.*

9.0.4+dfsg-3
9.0.5+dfsg-1
9.0.5+dfsg-3
9.0.5+dfsg-4
9.0.6-1
9.0.6-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-bscan"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-client"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-common"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-common-mysql"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-common-pgsql"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-common-sqlite3"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-console"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-console-qt"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-director"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-director-common"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-director-mysql"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-director-pgsql"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-director-sqlite3"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-fd"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-sd"
        },
        {
            "binary_version": "9.0.6-1build1",
            "binary_name": "bacula-server"
        }
    ]
}

Ubuntu:20.04:LTS / bacula

Package

Name
bacula
Purl
pkg:deb/ubuntu/bacula@9.4.2-2ubuntu5?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.4.2-2ubuntu3
9.4.2-2ubuntu4
9.4.2-2ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-bscan"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-client"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-common"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-common-mysql"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-common-pgsql"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-common-sqlite3"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-console"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-console-qt"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-director"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-director-common"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-director-mysql"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-director-pgsql"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-director-sqlite3"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-fd"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-sd"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-server"
        },
        {
            "binary_version": "9.4.2-2ubuntu5",
            "binary_name": "bacula-tray-monitor"
        }
    ]
}