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Vulnerabilidades de freerdp2

Vulnerabilidades publicadas para freerdp2 en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 76

  1. CVE-2024-32661

    Alta · CVSS 7.5EPSS 1,21%Corrección disponible

    FreeRDP rdp_write_logon_info_v1 NULL access

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to a possible `NULL` access and crash. Version 3.5.1 contains a patch for the issue. No known workarounds are available.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.2
    Publicación Actualización
  2. CVE-2024-32660

    Alta · CVSS 7.5EPSS 1,17%Corrección disponible

    FreeRDP zgfx_decompress out of memory vulnerability

    FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.5.1, a malicious server can crash the FreeRDP client by sending invalid huge allocation size. Version 3.5.1 contains a patch for the issue. No known workarounds are available.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.2
    Publicación Actualización
  3. CVE-2024-32659

    Crítica · CVSS 9.8EPSS 1,18%Corrección disponible

    freerdp_image_copy out of bound read

    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 if `((nWidth == 0) and (nHeight == 0))`. Version 3.5.1 contains a patch for the issue. No known workarounds are available.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.2
    Publicación Actualización
  4. CVE-2024-32658

    Crítica · CVSS 9.8EPSS 1,36%Corrección disponible

    FreeRDP ExtractRunLengthRegular* out of bound read

    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. Version 3.5.1 contains a patch for the issue. No known workarounds are available.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.2
    Publicación Actualización
  5. CVE-2024-32460

    Alta · CVSS 8.1EPSS 1,91%Corrección disponible

    FreeRDP Out-Of-Bounds Read in interleaved_decompress

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based based clients using `/bpp:32` legacy `GDI` drawing path with a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, use modern drawing paths (e.g. `/rfx` or `/gfx` options). The workaround requires server side support.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  6. CVE-2024-32459

    Crítica · CVSS 9.8EPSS 3,72%Corrección disponible

    FreeRDP Out-Of-Bounds Read in ncrush_decompress

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients and servers that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. No known workarounds are available.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  7. CVE-2024-32458

    Crítica · CVSS 9.8EPSS 1,94%Corrección disponible

    FreeRDP Out-Of-Bounds Read in planar_skip_plane_rle

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, use `/gfx` or `/rfx` modes (on by default, require server side support).

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  8. CVE-2024-32041

    Crítica · CVSS 9.8EPSS 1,93%Corrección disponible

    FreeRDP OutOfBound Read in zgfx_decompress_segment

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, deactivate `/gfx` (on by default, set `/bpp` or `/rfx` options instead.

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  9. CVE-2024-32040

    Alta · CVSS 8.1EPSS 1,91%Corrección disponible

    FreeRDP vulnerable to integer underflow in nsc_rle_decode

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the `NSC` codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`).

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  10. CVE-2024-32039

    Crítica · CVSS 9.8EPSS 2,27%Corrección disponible

    FreeRDP Integer overflow & OutOfBound Write in clear_decompress_residual_data

    FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients using a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to integer overflow and out-of-bounds write. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use `/gfx` options (e.g. deactivate with `/bpp:32` or `/rfx` as it is on by default).

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  11. CVE-2024-22211

    Baja · CVSS 3.7EPSS 1,08%Corrección disponible

    FreeRDP integer Overflow leading to Heap Overflow

    FreeRDP is a set of free and open source remote desktop protocol library and clients. In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. This affects FreeRDP based clients. FreeRDP based server implementations and proxy are not affected. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. Data extraction over network is not possible, the buffers are used to display an image. This issue has been addressed in version 2.11.5 and 3.2.0. Users are advised to upgrade. there are no know workaround

    • Actualiza a 2.6.1+dfsg1-0ubuntu0.20.04.1
    Publicación Actualización
  12. CVE-2023-40567

    Media · CVSS 6.5EPSS 1,5%Corrección disponible

    Out-Of-Bounds Write in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. 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.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  13. CVE-2023-40569

    Media · CVSS 6.5EPSS 1,31%Corrección disponible

    Out-Of-Bounds Write in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This issue is likely down to incorrect calculations of the `nXSrc` and `nYSrc` variables. 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.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  14. CVE-2023-40188

    Media · CVSS 5.3EPSS 1,48%Corrección disponible

    Out-Of-Bounds Read in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-Of-Bounds Read occurs because processing is done on the `in` variable without checking if it contains data of sufficient length. Insufficient data for the `in` variable may cause errors or crashes. 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 issue.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  15. CVE-2023-40186

    Media · CVSS 6.5EPSS 1,36%Corrección disponible

    IntegerOverflow leading to Out-Of-Bound Write Vulnerability in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the `gdi_CreateSurface` function. This issue affects FreeRDP based clients only. FreeRDP proxies are not affected as image decoding is not done by a proxy. 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 issue.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  16. CVE-2023-40181

    Media · CVSS 5.3EPSS 1,69%Corrección disponible

    Integer-Underflow leading to Out-Of-Bound Read in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely 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 issue.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  17. CVE-2023-39356

    Media · CVSS 5.3EPSS 1,81%Corrección disponible

    Missing offset validation leading to Out-of-Bounds Read in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a missing offset validation may lead to an Out Of Bound Read in the function `gdi_multi_opaque_rect`. In particular there is no code to validate if the value `multi_opaque_rect->numRectangles` is less than 45. Looping through `multi_opaque_rect->`numRectangles without proper boundary checks can lead to Out-of-Bounds Read errors which will likely lead to 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.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.6
    Publicación Actualización
  18. CVE-2023-39352

    Media · CVSS 5.3EPSS 1,54%Corrección disponible

    Invalid offset validation leading to Out Of Bound Write in FreeRDP

    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.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.6
    Publicación Actualización
  19. CVE-2023-39353

    Media · CVSS 5.3EPSS 1,48%Corrección disponible

    Missing offset validation leading to Out Of Bound Read in FreeRDP

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantIdxY`, `tile->quantIdxCb`, and `tile->quantIdxCr`. As a result crafted input can lead to an out of bounds read access which in turn will 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.

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización
  20. CVE-2023-39351

    Media · CVSS 5.3EPSS 1,56%Corrección disponible

    FreeRDP Null Pointer Dereference leading denial of service

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There ar

    • Actualiza a 2.2.0+dfsg1-0ubuntu0.20.04.5
    Publicación Actualización

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