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Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2020-11095

In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2020-11095
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 12:33 UTC · Revision 1

Source evidence

CVE-2020-11095

core-osv · Original source

Published 22 Jun 2020, 22:15 UTC

In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.

osv:CVE-2020-11095
Complete source record
{
  "id": "eb2b8adbd2e2fcf3a927e26981d07237579319b3e1023c126ce186b9cd8ae516",
  "url": "https://osv.dev/vulnerability/CVE-2020-11095",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-11095",
    "summary": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.",
    "evidence": "osv:CVE-2020-11095",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-11095",
      "aliases": [
        "CVE-2020-11095",
        "GHSA-563r-pvh7-4fw2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L"
        }
      ],
      "affected": [
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              "type": "GIT",
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                {
                  "fixed": "584efae073386e8c5f6bc265b05c87d508a9bcbc"
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                {
                  "fixed": "733ee3208306b1ea32697b356c0215180fc3f049"
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                      {
                        "fixed": "2.1.2"
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                    "source": "CPE_RANGE"
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                  {
                    "range": [
                      {
                        "fixed": "733ee3208306b1ea32697b356c0215180fc3f049"
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                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
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            "2.1.0",
            "2.0.0",
            "2.0.0-rc4",
            "2.0.0-rc3",
            "2.0.0-rc2",
            "2.0.0-rc1",
            "2.0.0-rc0",
            "2.0.0-beta1+android11",
            "2.0.0-beta1+android10",
            "1.2.0-beta1+android9",
            "1.2.0-beta1+android7",
            "1.1.0-beta+2013071101",
            "1.1.0-beta1+ios4",
            "1.1.0-beta1+android5",
            "1.1.0-beta1+android4",
            "1.1.0-beta1+ios3",
            "1.1.0-beta1+ios2",
            "1.1.0-beta1+android3",
            "1.1.0-beta1+android2",
            "1.1.0-beta1+ios1",
            "1.1.0-beta1",
            "1.0.1",
            "1.0.0",
            "1.0-beta5",
            "1.0-beta4",
            "1.0-beta2",
            "1.0-beta1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11095.json",
            "vanir_signatures": [
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                "source": "https://github.com/freerdp/freerdp/commit/733ee3208306b1ea32697b356c0215180fc3f049",
                "target": {
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                "deprecated": false,
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              {
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                "source": "https://github.com/freerdp/freerdp/commit/733ee3208306b1ea32697b356c0215180fc3f049",
                "target": {
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                "source": "https://github.com/freerdp/freerdp/commit/733ee3208306b1ea32697b356c0215180fc3f049",
                "target": {
                  "file": "libfreerdp/core/update.c",
                  "function": "update_write_order_info"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2020-11095-b8aa165e",
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      ],
      "modified": "2026-10-20T13:51:16.914151317Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/",
        "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-563r-pvh7-4fw2",
        "https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html",
        "https://usn.ubuntu.com/4481-1/",
        "https://github.com/FreeRDP/FreeRDP/commit/733ee3208306b1ea32697b356c0215180fc3f049"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
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            "cpes": [
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              "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"
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            "vendor_product": "canonical:ubuntu_linux",
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                    "introduced": "18.04"
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                    "last_affected": "18.04"
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                  {
                    "introduced": "20.04"
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                    "last_affected": "20.04"
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            "cpes": [
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            "vendor_product": "debian:debian_linux",
            "extracted_events": [
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                "range": [
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                    "introduced": "10.0"
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                    "last_affected": "10.0"
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                "source": "CPE_STRING"
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          {
            "cpes": [
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              "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "31"
                  },
                  {
                    "last_affected": "31"
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                  {
                    "introduced": "32"
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                    "last_affected": "32"
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                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ],
            "vendor_product": "opensuse:leap",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "15.1"
                  },
                  {
                    "last_affected": "15.1"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-11095",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 388284,
  "published_at": "2020-06-22T22:15:11.913+00:00"
}