UBUNTU-CVE-2020-11044

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Source
https://ubuntu.com/security/CVE-2020-11044
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11044.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-11044
Upstream
Downstream
Related
Published
2020-05-07T19:15:00Z
Modified
2025-07-16T07:40:34.823023Z
Severity
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In FreeRDP greater than 1.2 and before 2.0.0, a double free in updatereadcachebitmapv3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.

References

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
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.1+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 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "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-shadow-x11-dbgsym",
            "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-wayland-dbgsym",
            "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": "freerdp2-x11-dbgsym",
            "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-client2-2-dbgsym",
            "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-server2-2-dbgsym",
            "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-shadow-subsystem2-2-dbgsym",
            "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": "libfreerdp-shadow2-2-dbgsym",
            "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": "libfreerdp2-2-dbgsym",
            "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": "libuwac0-0-dbgsym",
            "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": "libwinpr-tools2-2-dbgsym",
            "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": "libwinpr2-2-dbgsym",
            "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",
            "binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "winpr-utils-dbgsym",
            "binary_version": "2.1.1+dfsg1-0ubuntu0.18.04.1"
        }
    ]
}

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
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.1+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 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "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",
            "binary_version": "2.1.1+dfsg1-0ubuntu0.20.04.1"
        }
    ]
}