UnratedFix available

freerdp3 vulnerabilities

Type: advisorySource: OSV1 source record

It was discovered that FreeRDP contained multiple security issues. An attacker could possibly use these issues to obtain sensitive information, cause FreeRDP to crash, resulting in a denial of service, or execute arbitrary code.

Announced 28 Sept 2026Group revision 1

Original source ↗

USN-8836-1

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:USN-8836-1

freerdp3

Source reference: /affected/0/package/name

Affected versions: 3.4.0+dfsg1-0ubuntu2
Source reference: /affected/0/versions
3.4.0+dfsg1-0ubuntu3
Source reference: /affected/0/versions
3.4.0+dfsg1-0ubuntu4
Source reference: /affected/0/versions
3.5.0+dfsg1-0ubuntu1
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1.1
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1.2
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1.4
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1.5
Source reference: /affected/0/versions
3.5.1+dfsg1-0ubuntu1.6
Source reference: /affected/0/versions
3.30.0+dfsg-0ubuntu0.24.04.1
Source reference: /affected/0/versions
3.30.0+dfsg-0ubuntu0.24.04.2
Source reference: /affected/0/versions
3.31.0+dfsg-0ubuntu0.24.04.1
Source reference: /affected/0/versions
Fixed versions: 3.32.0+dfsg-0ubuntu0.24.04.1
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

freerdp3

Source reference: /affected/1/package/name

Affected versions: 3.16.0+dfsg-2
Source reference: /affected/1/versions
3.18.0+dfsg-1ubuntu1
Source reference: /affected/1/versions
3.19.0+dfsg-1
Source reference: /affected/1/versions
3.19.1+dfsg-1
Source reference: /affected/1/versions
3.20.0+dfsg-1
Source reference: /affected/1/versions
3.20.2+dfsg-1
Source reference: /affected/1/versions
3.21.0+dfsg-1
Source reference: /affected/1/versions
3.22.0+dfsg-1
Source reference: /affected/1/versions
3.24.1+dfsg-1ubuntu1
Source reference: /affected/1/versions
3.24.2+dfsg-1ubuntu1
Source reference: /affected/1/versions
3.24.2+dfsg-1ubuntu1.1
Source reference: /affected/1/versions
3.30.0+dfsg-0ubuntu0.26.04.1
Source reference: /affected/1/versions
3.30.0+dfsg-0ubuntu0.26.04.2
Source reference: /affected/1/versions
3.31.0+dfsg-0ubuntu0.26.04.1
Source reference: /affected/1/versions
Fixed versions: 3.32.0+dfsg-0ubuntu0.26.04.1
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.32.0+dfsg-0ubuntu0.24.04.1"
          }
        ]
      }
    ],
    "package": {
      "name": "freerdp3",
      "purl": "pkg:deb/ubuntu/freerdp3?arch=source&distro=noble",
      "ecosystem": "Ubuntu:24.04:LTS"
    },
    "versions": [
      "3.4.0+dfsg1-0ubuntu2",
      "3.4.0+dfsg1-0ubuntu3",
      "3.4.0+dfsg1-0ubuntu4",
      "3.5.0+dfsg1-0ubuntu1",
      "3.5.1+dfsg1-0ubuntu1",
      "3.5.1+dfsg1-0ubuntu1.1",
      "3.5.1+dfsg1-0ubuntu1.2",
      "3.5.1+dfsg1-0ubuntu1.4",
      "3.5.1+dfsg1-0ubuntu1.5",
      "3.5.1+dfsg1-0ubuntu1.6",
      "3.30.0+dfsg-0ubuntu0.24.04.1",
      "3.30.0+dfsg-0ubuntu0.24.04.2",
      "3.31.0+dfsg-0ubuntu0.24.04.1"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8836-1.json",
      "cves_map": {
        "cves": [],
        "ecosystem": "Ubuntu:24.04:LTS"
      }
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "freerdp3-shadow-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "freerdp3-wayland",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "freerdp3-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libfreerdp-client3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libfreerdp-server3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libfreerdp-shadow-subsystem3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libfreerdp-shadow3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libfreerdp3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libwinpr-tools3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "libwinpr3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        },
        {
          "binary_name": "winpr3-utils",
          "binary_version": "3.32.0+dfsg-0ubuntu0.24.04.1"
        }
      ],
      "availability": "No subscription required"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.32.0+dfsg-0ubuntu0.26.04.1"
          }
        ]
      }
    ],
    "package": {
      "name": "freerdp3",
      "purl": "pkg:deb/ubuntu/freerdp3?arch=source&distro=resolute",
      "ecosystem": "Ubuntu:26.04:LTS"
    },
    "versions": [
      "3.16.0+dfsg-2",
      "3.18.0+dfsg-1ubuntu1",
      "3.19.0+dfsg-1",
      "3.19.1+dfsg-1",
      "3.20.0+dfsg-1",
      "3.20.2+dfsg-1",
      "3.21.0+dfsg-1",
      "3.22.0+dfsg-1",
      "3.24.1+dfsg-1ubuntu1",
      "3.24.2+dfsg-1ubuntu1",
      "3.24.2+dfsg-1ubuntu1.1",
      "3.30.0+dfsg-0ubuntu0.26.04.1",
      "3.30.0+dfsg-0ubuntu0.26.04.2",
      "3.31.0+dfsg-0ubuntu0.26.04.1"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8836-1.json",
      "cves_map": {
        "cves": [],
        "ecosystem": "Ubuntu:26.04:LTS"
      }
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "freerdp-proxy",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp-proxy-modules",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp-sdl",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp-shadow-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp-wayland",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-proxy",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-proxy-modules",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-sdl",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-shadow-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-wayland",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "freerdp3-x11",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp-client3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp-server-proxy3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp-server3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp-shadow-subsystem3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp-shadow3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libfreerdp3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libwinpr-tools3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "libwinpr3-3",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "winpr-utils",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        },
        {
          "binary_name": "winpr3-utils",
          "binary_version": "3.32.0+dfsg-0ubuntu0.26.04.1"
        }
      ],
      "availability": "No subscription required"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #23730 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 06:23:56 GMT
Publisher date: Mon, 28 Sep 2026 12:24:52 GMT

Read the original announcement

Revision history

25 Oct 2026USN-8836-1 · Revision 1Source updated