{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0566",
  "published": "2026-10-30T01:10:00Z",
  "modified": "2026-10-30T00:53:15Z",
  "summary": "Updated xrdp package fixes security vulnerabilities",
  "details": "lib_palette_update Heap Buffer Overflow & RCE. (CVE-2026-41252)\nlib_framebuffer_update Has Integer Overflow Heap Info Leak & ASLR\nBypass. (CVE-2026-41521)\nChannel Data Forwarding Fixed-Size Buffer Overflow. (CVE-2026-44178)\nXRDP is vulnerable to a server timing attack, leading to user\nenumeration. (CVE-2026-42218)\nUnchecked FIPS padding length in standard RDP Security causes heap\nout-of-bounds read in HMAC verification. (CVE-2026-44978)\nPre-auth infinite loop via totalLength=0 in TS_SHARECONTROLHEADER.\n(CVE-2026-54538)\nMalformed Confirm Active capability sets cause out-of-bounds reads.\n(CVE-2026-55238)\nNo authentication required with Xvnc backend. (CVE-2026-55626)\nOut-of-bounds read in GCC Conference Create Request CS_SECURITY\nprocessing (xrdp_sec_process_mcs_data_CS_SECURITY). (CVE-2026-55639)\nOut-of-bounds read in Client Control PDU processing\n(xrdp_rdp_process_data_control). (CVE-2026-55645)\n",
  "upstream": [
    "CVE-2026-41252",
    "CVE-2026-41521",
    "CVE-2026-44178",
    "CVE-2026-42218",
    "CVE-2026-44978",
    "CVE-2026-54538",
    "CVE-2026-55238",
    "CVE-2026-55626",
    "CVE-2026-55639",
    "CVE-2026-55645"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0566.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=35945"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5ZQ6QE47Z3SMILAAOHQ2RKDQFJOK2M4X/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWYOEVBA3574FXNPXKDS3FPNCQ3SDAOM/"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-security-announce/2026/msg00380.html"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:10",
        "name": "xrdp",
        "purl": "pkg:rpm/mageia/xrdp?arch=source&distro=mageia-10"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.6.1-2.mga10"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}