CVE-2024-32662

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Source
https://cve.org/CVERecord?id=CVE-2024-32662
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-32662.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-32662
Aliases
  • GHSA-vffh-j6hh-95f4
Downstream
Related
Published
2024-04-23T20:17:30.949Z
Modified
2026-04-29T12:15:43.430042Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
FreeRDP rdp_redirection_read_base64_wchar out of bound read
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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32662.json",
    "cwe_ids": [
        "CWE-125"
    ],
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "3.5.1"
                }
            ]
        }
    ],
    "cna_assigner": "GitHub_M"
}
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
eda5c99686e15327f2f37b9cadf307e852b96adf
Fixed
626d10a94a88565d957ddc30768ed08b320049a7
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.5.1"
        }
    ]
}

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
3.*
3.0.0
3.0.0-beta1
3.0.0-beta2
3.0.0-beta3
3.0.0-beta4
3.0.0-rc0
3.1.0
3.2.0
3.3.0
3.4.0
3.5.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-32662.json"
vanir_signatures_modified 
"2026-04-29T12:15:43Z"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "38"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "39"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "40"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "source": "https://github.com/freerdp/freerdp/commit/626d10a94a88565d957ddc30768ed08b320049a7",
        "digest": {
            "line_hashes": [
                "270209504679282953842655686867487083825",
                "281193411573521011640521525001846095814",
                "223656628221831468208852600801734941007",
                "31908072686401898328121092196480742144"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "target": {
            "file": "libfreerdp/core/redirection.c"
        },
        "deprecated": false,
        "id": "CVE-2024-32662-349dc2ce"
    },
    {
        "source": "https://github.com/freerdp/freerdp/commit/626d10a94a88565d957ddc30768ed08b320049a7",
        "digest": {
            "function_hash": "143375908002755246292805495608585866089",
            "length": 1067.0
        },
        "signature_type": "Function",
        "signature_version": "v1",
        "target": {
            "function": "rdp_redirection_read_base64_wchar",
            "file": "libfreerdp/core/redirection.c"
        },
        "deprecated": false,
        "id": "CVE-2024-32662-6f1754f8"
    }
]