USN-4379-1
- Source
- https://ubuntu.com/security/notices/USN-4379-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4379-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-4379-1
- Upstream
- Related
- Published
- 2020-06-01T17:32:46.968499Z
- Modified
- 2025-10-13T04:35:08Z
- Summary
- freerdp2 vulnerabilities
- Details
-
It was discovered that FreeRDP incorrectly handled certain memory operations. A remote attacker could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly exeucte arbitrary code.
- References
-
- https://ubuntu.com/security/notices/USN-4379-1
- https://ubuntu.com/security/CVE-2018-1000852
- https://ubuntu.com/security/CVE-2019-17177
- https://ubuntu.com/security/CVE-2020-11042
- https://ubuntu.com/security/CVE-2020-11044
- https://ubuntu.com/security/CVE-2020-11045
- https://ubuntu.com/security/CVE-2020-11046
- https://ubuntu.com/security/CVE-2020-11047
- https://ubuntu.com/security/CVE-2020-11048
- https://ubuntu.com/security/CVE-2020-11049
- https://ubuntu.com/security/CVE-2020-11058
- https://ubuntu.com/security/CVE-2020-11521
- https://ubuntu.com/security/CVE-2020-11522
- https://ubuntu.com/security/CVE-2020-11523
- https://ubuntu.com/security/CVE-2020-11524
- https://ubuntu.com/security/CVE-2020-11525
- https://ubuntu.com/security/CVE-2020-11526
- https://ubuntu.com/security/CVE-2020-13396
- https://ubuntu.com/security/CVE-2020-13397
- https://ubuntu.com/security/CVE-2020-13398
Affected packages
Ubuntu:18.04:LTS / freerdp2
Package
- Name
- freerdp2
- Purl
- pkg:deb/ubuntu/freerdp2@2.1.1+dfsg1-0ubuntu0.18.04.1?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.1.1+dfsg1-0ubuntu0.18.04.1
Affected versions
2.*
2.0.0~git20170725.1.1648deb+dfsg1-1
2.0.0~git20170725.1.1648deb+dfsg1-5
2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1
2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2
2.0.0~git20170725.1.1648deb+dfsg1-6
2.0.0~git20170725.1.1648deb+dfsg1-6build1
2.0.0~git20170725.1.1648deb+dfsg1-7
2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
Ecosystem specific
{
"binaries": [
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "freerdp2-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "freerdp2-shadow-x11"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "freerdp2-wayland"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "freerdp2-x11"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libfreerdp-client2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libfreerdp-server2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libfreerdp-shadow-subsystem2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libfreerdp-shadow2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libfreerdp2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libuwac0-0"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libuwac0-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libwinpr-tools2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libwinpr2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "libwinpr2-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1",
"binary_name": "winpr-utils"
}
],
"availability": "No subscription required"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2018-1000852",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-17177",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11042",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11044",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11045",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11046",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11047",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11048",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11049",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11058",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11521",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11522",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11523",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11524",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11525",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11526",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13396",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13397",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13398",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
Ubuntu:20.04:LTS / freerdp2
Package
- Name
- freerdp2
- Purl
- pkg:deb/ubuntu/freerdp2@2.1.1+dfsg1-0ubuntu0.20.04.1?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.1.1+dfsg1-0ubuntu0.20.04.1
Affected versions
2.*
2.0.0~git20190204.1.2693389a+dfsg1-1
2.0.0~git20190204.1.2693389a+dfsg1-2
2.0.0~git20190204.1.2693389a+dfsg1-2build1
2.0.0~git20190204.1.2693389a+dfsg1-2build2
Ecosystem specific
{
"binaries": [
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "freerdp2-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "freerdp2-shadow-x11"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "freerdp2-wayland"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "freerdp2-x11"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libfreerdp-client2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libfreerdp-server2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libfreerdp-shadow-subsystem2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libfreerdp-shadow2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libfreerdp2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libuwac0-0"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libuwac0-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libwinpr-tools2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libwinpr2-2"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "libwinpr2-dev"
},
{
"binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1",
"binary_name": "winpr-utils"
}
],
"availability": "No subscription required"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2020-11042",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11044",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11045",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11046",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11047",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11048",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11049",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11058",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11521",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11522",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11523",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11524",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11525",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-11526",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13396",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13397",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13398",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}