CVE-2023-39352 (GCVE-0-2023-39352)
Vulnerability from cvelistv5
Published
2023-08-31 20:46
Modified
2025-11-03 20:35
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect->top` are exactly equal to `surface->width` and `surface->height`. eg. `rect->left` == `surface->width` && `rect->top` == `surface->height`. In practice this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
References
Impacted products
Vendor Product Version
FreeRDP FreeRDP Version: < 2.11.0
Version: >= 3.0.0-beta1, < 3.0.0-beta3
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          "vendor": "FreeRDP",
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              "version": "\u003c 2.11.0"
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          "value": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect-\u003eleft` and `rect-\u003etop` are exactly equal to `surface-\u003ewidth` and  `surface-\u003eheight`. eg. `rect-\u003eleft` == `surface-\u003ewidth` \u0026\u0026 `rect-\u003etop` == `surface-\u003eheight`. In practice this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability."
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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",
            "version": "3.1"
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      "source": {
        "advisory": "GHSA-whwr-qcf2-2mvj",
        "discovery": "UNKNOWN"
      },
      "title": "Invalid offset validation leading to Out Of Bound Write in FreeRDP"
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  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-39352",
    "datePublished": "2023-08-31T20:46:31.858Z",
    "dateReserved": "2023-07-28T13:26:46.478Z",
    "dateUpdated": "2025-11-03T20:35:42.397Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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