freerdp: Fix of 4 CVEs

{
  "id": "a1d5ec454d1717c16512ed6e246cb07ebe57b3c5bf6a041be05ed654cb413dae",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1791553435",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "freerdp: Fix of 4 CVEs",
    "summary": "- CVE-2026-68580: reject a FramesPerPacket of INT32_MAX or more in audin_process_open() before it is stored, so a malicious server cannot overflow the per-packet size arithmetic in the audio input backends - CVE-2026-66402: return the real length of certificate ASN.1 strings and reject values that are not a host name or IP, so a certificate carrying an embedded NUL can no longer pass identity validation as a shorter, different name - CVE-2026-67300: deep-clone WINDOW_STATE_ORDER and NOTIFY_ICON_STATE_ORDER before posting them to the async update queue, and free the clone in the message destructor; the shallow copies referenced parser-owned heap released as soon as the callback returned - CVE-2026-67289: validate the server-supplied redirection fields - addresses must parse as IPv4/IPv6, FQDN and NetBIOS name must look like a host, username and domain must not contain line breaks - so CRLF in TargetNetAddress can no longer be injected into the HTTP proxy CONNECT request",
    "evidence": "osv:CLSA-2026-1791553435",
    "products": [
      {
        "name": {
          "value": "freerdp",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.1-5.0.9.el7_9.tuxcare.els4",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "freerdp-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.1-5.0.9.el7_9.tuxcare.els4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "freerdp-libs",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.1-5.0.9.el7_9.tuxcare.els4",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libwinpr",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.1-5.0.9.el7_9.tuxcare.els4",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libwinpr-devel",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.1.1-5.0.9.el7_9.tuxcare.els4",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1791553435",
      "aliases": [
        "CLSA-2026-1791553435"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.1-5.0.9.el7_9.tuxcare.els4"
                }
              ]
            }
          ],
          "package": {
            "name": "freerdp",
            "purl": "pkg:rpm/tuxcare/freerdp?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1791553435.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.1-5.0.9.el7_9.tuxcare.els4"
                }
              ]
            }
          ],
          "package": {
            "name": "freerdp-devel",
            "purl": "pkg:rpm/tuxcare/freerdp-devel?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1791553435.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.1-5.0.9.el7_9.tuxcare.els4"
                }
              ]
            }
          ],
          "package": {
            "name": "freerdp-libs",
            "purl": "pkg:rpm/tuxcare/freerdp-libs?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1791553435.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.1-5.0.9.el7_9.tuxcare.els4"
                }
              ]
            }
          ],
          "package": {
            "name": "libwinpr",
            "purl": "pkg:rpm/tuxcare/libwinpr?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1791553435.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.1.1-5.0.9.el7_9.tuxcare.els4"
                }
              ]
            }
          ],
          "package": {
            "name": "libwinpr-devel",
            "purl": "pkg:rpm/tuxcare/libwinpr-devel?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1791553435.json"
          }
        }
      ],
      "modified": "2026-10-26T09:43:35.626505259Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-66402",
        "CVE-2026-67289",
        "CVE-2026-67300",
        "CVE-2026-68580"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1791553435.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-66402",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-67289",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-67300",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68580"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-66402",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-67289",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-67300",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-68580",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 450013,
  "published_at": "2026-10-09T13:44:08+00:00"
}