CVE-2020-4032

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Source
https://cve.org/CVERecord?id=CVE-2020-4032
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-4032.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-4032
Downstream
Related
Published
2020-06-22T22:15:13.257Z
Modified
2026-04-16T00:07:19.106251288Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

In FreeRDP before version 2.1.2, there is an integer casting vulnerability in updaterecvsecondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "18.04"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*"
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "20.04"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "31"
                }
            ],
            "cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "32"
                }
            ],
            "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "15.1"
                }
            ],
            "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
        }
    ]
}
References

Affected packages

Git / github.com/freerdp/freerdp

Affected ranges

Type
GIT
Repo
https://github.com/freerdp/freerdp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
584efae073386e8c5f6bc265b05c87d508a9bcbc
Fixed
e7bffa64ef5ed70bac94f823e2b95262642f5296
Database specific 
{
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.2"
        }
    ],
    "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.0-beta1
1.0-beta2
1.0-beta4
1.0-beta5
1.0.0
1.0.1
1.1.0-beta+2013071101
1.1.0-beta1
1.1.0-beta1+android2
1.1.0-beta1+android3
1.1.0-beta1+android4
1.1.0-beta1+android5
1.1.0-beta1+ios1
1.1.0-beta1+ios2
1.1.0-beta1+ios3
1.1.0-beta1+ios4
1.2.0-beta1+android7
1.2.0-beta1+android9
2.*
2.0.0
2.0.0-beta1+android10
2.0.0-beta1+android11
2.0.0-rc0
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3
2.0.0-rc4
2.1.0
2.1.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-4032.json"
vanir_signatures 
[
    {
        "target": {
            "file": "libfreerdp/core/orders.c"
        },
        "signature_version": "v1",
        "source": "https://github.com/freerdp/freerdp/commit/e7bffa64ef5ed70bac94f823e2b95262642f5296",
        "signature_type": "Line",
        "deprecated": false,
        "id": "CVE-2020-4032-1344be3a",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "211889767179519173455068629310267974284",
                "334927881132409541979265657637039224257",
                "125691199281154487069690645935125695952",
                "77532769544972190200999251155990726791",
                "67029106465826423111109996019476956999",
                "313269914942080972671094399161922550887",
                "277544835550004491785070392949723264825",
                "101102201726170294312828920890868128373",
                "336166737119220773218571225468425473610"
            ]
        }
    },
    {
        "target": {
            "function": "update_recv_secondary_order",
            "file": "libfreerdp/core/orders.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://github.com/freerdp/freerdp/commit/e7bffa64ef5ed70bac94f823e2b95262642f5296",
        "id": "CVE-2020-4032-aeadc66e",
        "digest": {
            "function_hash": "196418727696739161854493157417758626567",
            "length": 3193.0
        }
    }
]
vanir_signatures_modified 
"2026-04-12T00:01:14Z"