ubuntu-cve-2020-11061
Vulnerability from osv_ubuntu
Published
2020-07-10 20:15
Modified
2025-10-24 04:48
Summary
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.
Severity
6.0 (Medium)
7.4 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"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",
"binary_version": "7.0.5+dfsg-4ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "bacula",
"purl": "pkg:deb/ubuntu/bacula@7.0.5+dfsg-4ubuntu0.1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.2.6+dfsg-9.1ubuntu4",
"7.0.5+dfsg-4",
"7.0.5+dfsg-4build1",
"7.0.5+dfsg-4ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"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",
"binary_version": "14.2.6-3"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "bareos",
"purl": "pkg:deb/ubuntu/bareos@14.2.6-3?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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_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",
"binary_version": "9.0.6-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "bacula",
"purl": "pkg:deb/ubuntu/bacula@9.0.6-1build1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.4.4+dfsg-6",
"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_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",
"binary_version": "9.4.2-2ubuntu5"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "bacula",
"purl": "pkg:deb/ubuntu/bacula@9.4.2-2ubuntu5?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.4.2-2ubuntu3",
"9.4.2-2ubuntu4",
"9.4.2-2ubuntu5"
]
}
],
"aliases": [],
"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\u0027s 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.",
"id": "UBUNTU-CVE-2020-11061",
"modified": "2025-10-24T04:48:24Z",
"published": "2020-07-10T20:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-11061"
},
{
"type": "REPORT",
"url": "https://bugs.bareos.org/view.php?id=1210"
},
{
"type": "REPORT",
"url": "https://github.com/bareos/bareos/security/advisories/GHSA-mm45-cg35-54j4"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11061"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2020-11061"
]
}
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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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