CVE-2023-39356
Vulnerability from cvelistv5
Published
2023-08-31 20:50
Modified
2024-08-02 18:10
Summary
Missing offset validation leading to Out-of-Bounds Read in FreeRDP
Impacted products
FreeRDPFreeRDP
Show details on NVD website


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    "cna": {
      "affected": [
        {
          "product": "FreeRDP",
          "vendor": "FreeRDP",
          "versions": [
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              "version": "\u003c 2.11.0"
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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      "source": {
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        "discovery": "UNKNOWN"
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      "title": "Missing offset validation leading to Out-of-Bounds Read in FreeRDP"
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  "cveMetadata": {
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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-39356",
    "datePublished": "2023-08-31T20:50:19.941Z",
    "dateReserved": "2023-07-28T13:26:46.479Z",
    "dateUpdated": "2024-08-02T18:10:20.296Z",
    "state": "PUBLISHED"
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There are no known workarounds for this vulnerability.\\n\"},{\"lang\":\"es\",\"value\":\"reeRDP es una implementaci\u00f3n libre del Protocolo de Escritorio Remoto (RDP), publicado bajo la licencia Apache. En las versiones afectadas, una falta de validaci\u00f3n de desplazamiento puede conducir a una lectura fuera de l\u00edmites en la funci\u00f3n `gdi_multi_opaque_rect`. En particular, no hay c\u00f3digo para validar si el valor `multi_opaque_rect-\u0026gt;numRectangles` es menor que 45. Hacer un bucle a trav\u00e9s de `multi_opaque_rect-\u0026gt;`numRectangles` sin las comprobaciones adecuadas de los l\u00edmites puede provocar errores de lectura fuera de los l\u00edmites, lo que probablemente provoque un fallo. Este problema se ha solucionado en las versiones 2.11.0 y 3.0.0-beta3. Se recomienda a los usuarios que actualicen. 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  }
}


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