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CVE-2023-39355— FreeRDP Use-After-Free in RDPGFX_CMDID_RESETGRAPHICS

CVSS 7.0 · High EPSS 0.23% · P46
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I. Basic Information for CVE-2023-39355

Vulnerability Information
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Vulnerability Title
FreeRDP Use-After-Free in RDPGFX_CMDID_RESETGRAPHICS
Source: NVD (National Vulnerability Database)
Vulnerability Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Versions of FreeRDP on the 3.x release branch before beta3 are subject to a Use-After-Free in processing `RDPGFX_CMDID_RESETGRAPHICS` packets. If `context->maxPlaneSize` is 0, `context->planesBuffer` will be freed. However, without updating `context->planesBuffer`, this leads to a Use-After-Free exploit vector. In most environments this should only result in a crash. This issue has been addressed in version 3.0.0-beta3 and users of the beta 3.x releases are advised to upgrade. There are no known workarounds for this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeRDP 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。 FreeRDP 存在资源管理错误漏洞，该漏洞源于在处理 RDPGFX_CMDID_RESETGRAPHICS 数据包时会受到释放后重用的影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
FreeRDPFreeRDP >= 3.0.0-beta1, < 3.0.0-beta3 -

II. Public POCs for CVE-2023-39355

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III. Intelligence Information for CVE-2023-39355

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Same Patch Batch · FreeRDP · 2023-08-31 · 17 CVEs total

CVE-2023-401877.3 HIGHUse-After-Free in FreeRDP
CVE-2023-405676.5 MEDIUMOut-Of-Bounds Write in FreeRDP
CVE-2023-405696.5 MEDIUMOut-Of-Bounds Write in FreeRDP
CVE-2023-405746.5 MEDIUMOut-Of-Bounds Write in FreeRDP
CVE-2023-401866.5 MEDIUMIntegerOverflow leading to Out-Of-Bound Write Vulnerability in FreeRDP
CVE-2023-393545.9 MEDIUMFreeRDP Out-Of-Bounds Read in nsc_rle_decompress_data
CVE-2023-393505.9 MEDIUMIncorrect offset calculation leading to denial of service in FreeRDP
CVE-2023-405765.3 MEDIUMOut-Of-Bounds Read in FreeRDP
CVE-2023-405755.3 MEDIUMOut-Of-Bounds Read in FreeRDP
CVE-2023-401885.3 MEDIUMOut-Of-Bounds Read in FreeRDP
CVE-2023-401815.3 MEDIUMInteger-Underflow leading to Out-Of-Bound Read in FreeRDP
CVE-2023-393565.3 MEDIUMMissing offset validation leading to Out-of-Bounds Read in FreeRDP
CVE-2023-393525.3 MEDIUMInvalid offset validation leading to Out Of Bound Write in FreeRDP
CVE-2023-393535.3 MEDIUMMissing offset validation leading to Out Of Bound Read in FreeRDP
CVE-2023-393515.3 MEDIUMFreeRDP Null Pointer Dereference leading denial of service
CVE-2023-405894.3 MEDIUMFreeRDP Global-Buffer-Overflow in ncrush_decompress

IV. Related Vulnerabilities

Same product: FreeRDP
Same vendor: FreeRDP
Same weakness: CWE-416

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