UBUNTU-CVE-2024-32662 (CVE-2024-32662)

Vulnerability from osv_ubuntu – Published: 2024-04-23 21:15 – Updated: 2026-04-22 07:48 – Source website
VLAI
Details

FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read. This occurs when WCHAR string is read with twice the size it has and converted to UTF-8, base64 decoded. The string is only used to compare against the redirection server certificate. Version 3.5.1 contains a patch for the issue. No known workarounds are available.


{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freerdp3-shadow-x11",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "freerdp3-wayland",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "freerdp3-x11",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libfreerdp-client3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libfreerdp-server3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libfreerdp-shadow-subsystem3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libfreerdp-shadow3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libfreerdp3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libwinpr-tools3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "libwinpr3-3",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          },
          {
            "binary_name": "winpr3-utils",
            "binary_version": "3.5.1+dfsg1-0ubuntu1"
          }
        ],
        "priority_reason": "FreeRDP developers have rated this as being a low severity issue"
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "freerdp3",
        "purl": "pkg:deb/ubuntu/freerdp3@3.5.1+dfsg1-0ubuntu1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.5.1+dfsg1-0ubuntu1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.4.0+dfsg1-0ubuntu2",
        "3.4.0+dfsg1-0ubuntu3",
        "3.4.0+dfsg1-0ubuntu4",
        "3.5.0+dfsg1-0ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read. This occurs when `WCHAR` string is read with twice the size it has and converted to `UTF-8`, `base64` decoded. The string is only used to compare against the redirection server certificate. Version 3.5.1 contains a patch for the issue. No known workarounds are available.",
  "id": "UBUNTU-CVE-2024-32662",
  "modified": "2026-04-22T07:48:47Z",
  "published": "2024-04-23T21:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-32662"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-32662"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vffh-j6hh-95f4"
    },
    {
      "type": "REPORT",
      "url": "https://oss-fuzz.com/testcase-detail/4985227207311360"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6759-1"
    }
  ],
  "related": [
    "USN-6759-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2024-32662"
  ]
}



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