FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a malicious server might trigger out of bound writes in a connected client. Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0` width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not allocated) region. This issue has been patched in FreeRDP 2.4.1.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0002 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2020-11018     In FreeRDP less than or equal to 2.0.0, a possible resource exhaustion vulnerability can be performed.
    Malicious clients could trigger out of bound reads causing memory allocation with random size. This has     been fixed in 2.1.0.

    CVE-2020-11019     In FreeRDP less than or equal to 2.0.0, when running with logger set to WLOG_TRACE, a possible crash of     application could occur due to a read of an invalid array index. Data could be printed as string to local     terminal. This has been fixed in 2.1.0.

    CVE-2020-11038:
    In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video     redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than     requested due to an integer overflow in size calculation. With later messages, the server can manipulate     the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.

    CVE-2020-11039:
    In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled     (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been     patched in 2.1.0.

    CVE-2020-11040:
    In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in     clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.

    CVE-2020-11041:
    In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used     as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the     client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the     patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0.

    CVE-2020-11043:
    In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset.
    Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.

    CVE-2020-11058:
    In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could     lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect     due to an invalid data read. This has been fixed in 2.0.0.

    CVE-2020-11085:
    In FreeRDP before 2.1.0, there is an out-of-bounds read in cliprdr_read_format_list. Clipboard format data     read (by client or server) might read data out-of-bounds. This has been fixed in 2.1.0.

    CVE-2020-11086:
    In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in     ntlm_read_ntlm_v2_client_challenge that reads up to 28 bytes out-of-bound to an internal structure. This     has been fixed in 2.1.0.

    CVE-2020-11087:
    In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_AuthenticateMessage.
    This has been fixed in 2.1.0.

    CVE-2020-11088:
    In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_NegotiateMessage. This     has been fixed in 2.1.0.

    CVE-2020-11089:
    In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions (parallel_process_irp_create,     serial_process_irp_create, drive_process_irp_write, printer_process_irp_write, rdpei_recv_pdu,     serial_process_irp_write). This has been fixed in 2.1.0.

    CVE-2020-11095:
    In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location     that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in     version 2.1.2.

    CVE-2020-11096:
    In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a     workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.

    CVE-2020-11097:
    In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location     that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in     version 2.1.2.

    CVE-2020-11098:
    In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all     FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.

    CVE-2020-11099:
    In FreeRDP before version 2.1.2, there is an out of bounds read in     license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to     an internal buffer. This is fixed in version 2.1.2.

    CVE-2020-11522:
    libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read.

    CVE-2020-11525:
    libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.

    CVE-2020-11526:
    libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.

    CVE-2020-13396:
    An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been     detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

    CVE-2020-13397:
    An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been     detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.

    CVE-2020-15103:
    In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in     rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked     against local surface coordinates and blindly accepted. A malicious server can send data that will crash     the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a     workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto

    CVE-2020-4030:
    In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string     length checks due to an integer overflow. This is fixed in version 2.1.2.

    CVE-2020-4033:
    In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based     clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.

    CVE-2021-41159:
    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway.

    CVE-2021-41160:
    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4053 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4053-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                         Tobias Frost     February 15, 2025                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : freerdp2     Version        : 2.3.0+dfsg1-2+deb11u2     CVE ID         : CVE-2021-41160 CVE-2022-24883 CVE-2022-39282 CVE-2022-39283                      CVE-2022-39316 CVE-2022-39318 CVE-2022-39319 CVE-2022-39347                      CVE-2022-41877 CVE-2023-39350 CVE-2023-39351 CVE-2023-39352                      CVE-2023-39353 CVE-2023-39354 CVE-2023-39356 CVE-2023-40181                      CVE-2023-40186 CVE-2023-40188 CVE-2023-40567 CVE-2023-40569                      CVE-2023-40589 CVE-2024-22211 CVE-2024-32039 CVE-2024-32040                      CVE-2024-32458 CVE-2024-32459 CVE-2024-32460 CVE-2024-32658                      CVE-2024-32659 CVE-2024-32660 CVE-2024-32661     Debian Bug     : 1001062 1021659 1051638 1061173 1069728 1072112

    Multiple vulnerabilties have been found in freelrdp2, a free     implementation of the Remote Desktop Protocol (RDP). The vulnerabilties     potentially allows authentication bypasses on configuration errors,     buffer overreads, DoS vectors, buffer overflows or accessing files     outside of a shared directory.

    CVE-2021-41160

        In affected versions a malicious server might trigger out of bound         writes in a connected client. Connections using GDI or SurfaceCommands         to send graphics updates to the client might send `0` width/height or         out of bound rectangles to trigger out of bound writes. With `0` width         or heigth the memory allocation will be `0` but the missing bounds         checks allow writing to the pointer at this (not allocated) region.

    CVE-2022-24883

        Prior to version 2.7.0, server side authentication against a `SAM` file         might be successful for invalid credentials if the server has configured         an invalid `SAM` file path. FreeRDP based clients are not affected. RDP         server implementations using FreeRDP to authenticate against a `SAM`         file are affected. Version 2.7.0 contains a fix for this issue. As a         workaround, use custom authentication via `HashCallback` and/or ensure         the `SAM` database path configured is valid and the application has file         handles left.

    CVE-2022-39282

        FreeRDP based clients on unix systems using `/parallel` command line         switch might read uninitialized data and send it to the server the         client is currently connected to. FreeRDP based server implementations         are not affected.

    CVE-2023-39283

        All FreeRDP based clients when using the `/video` command line switch         might read uninitialized data, decode it as audio/video and display the         result.  FreeRDP based server implementations are not affected.

    CVE-2022-39316

        In affected versions there is an out of bound read in ZGFX decoder         component of FreeRDP. A malicious server can trick a FreeRDP based         client to read out of bound data and try to decode it likely resulting         in a crash.

    CVE-2022-39318

        Affected versions of FreeRDP are missing input validation in `urbdrc`         channel.  A malicious server can trick a FreeRDP based client to crash         with division by zero.

    CVE-2022-39319

        Affected versions of FreeRDP are missing input length validation in the         `urbdrc` channel. A malicious server can trick a FreeRDP based client to         read out of bound data and send it back to the server.

    CVE-2022-39347

        Affected versions of FreeRDP are missing path canonicalization and base         path check for `drive` channel. A malicious server can trick a FreeRDP         based client to read files outside the shared directory.

    CVE-2022-41877

        Affected versions of FreeRDP are missing input length validation in         `drive` channel. A malicious server can trick a FreeRDP based client to         read out of bound data and send it back to the server.

    CVE-2023-39350

        FreeRDP is a free implementation of the Remote Desktop Protocol (RDP),         released under the Apache license. This issue affects Clients only.
        Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with         default compilation flags). When an insufficient blockLen is provided,         and proper length validation is not performed, an Integer Underflow         occurs, leading to a Denial of Service (DOS) vulnerability. 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.

    CVE-2023-39351

        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 are no known workarounds for this vulnerability.

    CVE-2023-39352

        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.

    CVE-2023-39353

        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.

    CVE-2023-39354

        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 `nsc_rle_decompress_data` function. The         Out-Of-Bounds Read occurs because it processes `context->Planes` without         checking if it contains data of sufficient length. Should an attacker be         able to leverage this vulnerability they may be able to 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.

    CVE-2023-39355

        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.

    CVE-2023-39356

        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.

    CVE-2023-40181

        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.

    CVE-2023-40186

        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.

    CVE-2023-40188

        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.

    CVE-2023-40567

        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.

    CVE-2023-40569

        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.

    CVE-2023-40589

        FreeRDP is a free implementation of the Remote Desktop Protocol (RDP),         released under the Apache license. In affected versions there is a         Global-Buffer-Overflow in the ncrush_decompress function.  Feeding         crafted input into this function can trigger the overflow which has only         been shown to 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.

    CVE-2024-22211

        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 workarounds for this vulnerability.

    CVE-2024-32039

        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).

    CVE-2024-32040

        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`).

    CVE-2024-32458

        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).

    CVE-2024-32459

        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.

    CVE-2024-32460

        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.

    CVE-2024-32658

        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.

    CVE-2024-32659

        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.

    CVE-2024-32660

        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.

    CVE-2024-32661

        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.

    For Debian 11 bullseye, these problems have been fixed in version     2.3.0+dfsg1-2+deb11u2.

    We recommend that you upgrade your freerdp2 packages.

    For the detailed security status of freerdp2 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/freerdp2

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the freerdp-2.4.1-2.el9 build changelog.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3654 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3654-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                         Tobias Frost     November 17, 2023                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : freerdp2     Version        : 2.3.0+dfsg1-2+deb10u4     CVE ID         : CVE-2021-41160 CVE-2022-24883 CVE-2022-39282 CVE-2022-39283                      CVE-2022-39316 CVE-2022-39318 CVE-2022-39319 CVE-2022-39347                      CVE-2022-41877

    Debian Bug     : 1001062 1021659

    Multiple vulnerabilties have been found in freelrdp2, a free implementation of     the Remote Desktop Protocol (RDP). The vulnerabilties potentially allows     authentication bypasses on configuration errors, buffer overreads, DoS vectors,     buffer overflows or accessing files outside of a shared directory.

    CVE-2021-41160

        In affected versions a malicious server might trigger out of bound writes in a         connected client. Connections using GDI or SurfaceCommands to send graphics         updates to the client might send `0` width/height or out of bound rectangles to         trigger out of bound writes. With `0` width or heigth the memory allocation         will be `0` but the missing bounds checks allow writing to the pointer at this         (not allocated) region.

    CVE-2022-24883

        Prior to version 2.7.0, server side authentication against a `SAM` file might         be successful for invalid credentials if the server has configured an invalid         `SAM` file path. FreeRDP based clients are not affected. RDP server         implementations using FreeRDP to authenticate against a `SAM` file are         affected. Version 2.7.0 contains a fix for this issue. As a workaround, use         custom authentication via `HashCallback` and/or ensure the `SAM` database path         configured is valid and the application has file handles left.

    CVE-2022-39282

        FreeRDP based clients on unix systems using `/parallel` command line switch         might read uninitialized data and send it to the server the client is currently         connected to. FreeRDP based server implementations are not affected.

    CVE-2023-39283

        All FreeRDP based clients when using the `/video` command line switch might         read uninitialized data, decode it as audio/video and display the result.
        FreeRDP based server implementations are not affected.

    CVE-2022-39316

        In affected versions there is an out of bound read in ZGFX decoder component of         FreeRDP. A malicious server can trick a FreeRDP based client to read out of         bound data and try to decode it likely resulting in a crash.

    CVE-2022-39318

        Affected versions of FreeRDP are missing input validation in `urbdrc` channel.
        A malicious server can trick a FreeRDP based client to crash with division by         zero.

    CVE-2022-39319

        Affected versions of FreeRDP are missing input length validation in the         `urbdrc` channel. A malicious server can trick a FreeRDP based client to read         out of bound data and send it back to the server.

    CVE-2022-39347

        Affected versions of FreeRDP are missing path canonicalization and base path         check for `drive` channel. A malicious server can trick a FreeRDP based client         to read files outside the shared directory.

    CVE-2022-41877

        Affected versions of FreeRDP are missing input length validation in `drive`         channel. A malicious server can trick a FreeRDP based client to read out of         bound data and send it back to the server.


    For Debian 10 buster, these problems have been fixed in version     2.3.0+dfsg1-2+deb10u4.

    We recommend that you upgrade your freerdp2 packages.

    For the detailed security status of freerdp2 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/freerdp2

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has freerdp packages installed that are affected by multiple vulnerabilities:

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has freerdp packages installed that are affected by multiple vulnerabilities:

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is affected by the vulnerability described in GLSA-202210-24 (FreeRDP: Multiple Vulnerabilities)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP). In versions prior to 2.7.0, NT LAN     Manager (NTLM) authentication does not properly abort when someone provides and empty password value. This     issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. The vulnerability is     patched in FreeRDP 2.7.0. There are currently no known workarounds. (CVE-2022-24882)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP). Prior to version 2.7.0, server side     authentication against a `SAM` file might be successful for invalid credentials if the server has     configured an invalid `SAM` file path. FreeRDP based clients are not affected. RDP server implementations     using FreeRDP to authenticate against a `SAM` file are affected. Version 2.7.0 contains a fix for this     issue. As a workaround, use custom authentication via `HashCallback` and/or ensure the `SAM` database path     configured is valid and the application has file handles left. (CVE-2022-24883)

  - FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using     `/parallel` command line switch might read uninitialized data and send it to the server the client is     currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1     where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel`     command line switch) as a workaround. (CVE-2022-39282)

  - FreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the     `/video` command line switch might read uninitialized data, decode it as audio/video and display the     result. FreeRDP based server implementations are not affected. This issue has been patched in version     2.8.1. If you cannot upgrade do not use the `/video` switch. (CVE-2022-39283)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-082 advisory.

    A flaw was found in the FreeRDP client when it fails to validate input data when using gateway     connections. This flaw could allow a malicious gateway to send a specially crafted input to a client     leading to an out of bounds write in client memory. The highest threat from this flaw is that it could     allow arbitrary code to be executed on the target system. (CVE-2021-41159)

    A flaw was found in the FreeRDP client where it fails to validate input data when using connections with     GDI or SurfaceCommands. This flaw could allow a malicious server sending graphics updates to a client to     cause an out of bounds write in client memory using a specially crafted input. The highest threat from     this flaw is that it could allow arbitrary code to be executed on the target system. (CVE-2021-41160)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2993-1 advisory.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has freerdp packages installed that are affected by multiple vulnerabilities:

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4622 advisory.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:4622 advisory.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5154-1 advisory.

    It was discovered that FreeRDP incorrectly handled certain inputs. An attacker could possibly use this     issue to execute arbitrary code or cause a crash. (CVE-2021-41159)

    It was discovered that FreeRDP incorrectly handled certain connections. An attacker could possibly use     this issue to execute arbitrary code or cause a crash. (CVE-2021-41160)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4622 advisory.

    [2:2.2.0-7]
    - Updated: Refactored RPC gateway parser (rhbz#2017948)       + fixed issues discovered by Covscan

    [2:2.2.0-6]
    - Refactored RPC gateway parser (rhbz#2017948)

    [2:2.2.0-5]
    - Revert: Refactored RPC gateway parser (rhbz#2017948)

    [2:2.2.0-4]
    - Refactored RPC gateway parser (rhbz#2017948)

    [2:2.2.0-3]
    - Add checks for bitmap and glyph width/heigth values (rhbz#2017955)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4622 advisory.

  - freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

  - freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4619 advisory.

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    All FreeRDP clients prior to version 2.4.1 using gateway connections (`/gt:rpc`) fail to validate input     data. A malicious gateway might allow client memory to be written out of bounds. This issue has been     resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections     if possible or use a direct connection without a gateway. (CVE-2021-41159)

  - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    In affected versions a malicious server might trigger out of bound writes in a connected client.
    Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0`     width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the     memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not     allocated) region. This issue has been patched in FreeRDP 2.4.1. (CVE-2021-41160)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4621 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

    Security Fix(es):

    * freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

    * freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4620 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

    Security Fix(es):

    * freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

    * freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4623 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

    Security Fix(es):

    * freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

    * freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4622 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

    Security Fix(es):

    * freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

    * freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4619 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
    The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

    Security Fix(es):

    * freerdp: improper client input validation for gateway connections allows to overwrite memory     (CVE-2021-41159)

    * freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4619 advisory.

    [2:2.2.0-5]
    - Update: Refactored RPC gateway parser (rhbz#2017944)       + fix issues discovered by Covscan

    [2:2.2.0-4]
    - Refactored RPC gateway parser (rhbz#2017944)

    [2.1.1-3]
    - Add checks for bitmap and glyph width/heigth values (rhbz#2017951)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
259030	Linux Distros Unpatched Vulnerability : CVE-2021-41160	Nessus	Misc.	high
236628	Alibaba Cloud Linux 3 : 0002: freerdp (ALINUX3-SA-2022:0002)	Nessus	Alibaba Cloud Linux Local Security Checks	high
216351	Debian dla-4053 : freerdp2-dev - security update	Nessus	Debian Local Security Checks	critical
191214	CentOS 9 : freerdp-2.4.1-2.el9	Nessus	CentOS Local Security Checks	high
185962	Debian dla-3654 : freerdp2-dev - security update	Nessus	Debian Local Security Checks	critical
174063	NewStart CGSL CORE 5.05 / MAIN 5.05 : freerdp Multiple Vulnerabilities (NS-SA-2023-0025)	Nessus	NewStart CGSL Local Security Checks	high
167467	NewStart CGSL MAIN 6.02 : freerdp Multiple Vulnerabilities (NS-SA-2022-0097)	Nessus	NewStart CGSL Local Security Checks	high
166721	GLSA-202210-24 : FreeRDP: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	critical
164784	Amazon Linux 2022 : freerdp, freerdp-devel, freerdp-libs (ALAS2022-2022-082)	Nessus	Amazon Linux Local Security Checks	high
164665	SUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2022:2993-1)	Nessus	SuSE Local Security Checks	high
160792	NewStart CGSL CORE 5.04 / MAIN 5.04 : freerdp Multiple Vulnerabilities (NS-SA-2022-0021)	Nessus	NewStart CGSL Local Security Checks	high
157831	Rocky Linux 8 : freerdp (RLSA-2021:4622)	Nessus	Rocky Linux Local Security Checks	high
157567	AlmaLinux 8 : freerdp (ALSA-2021:4622)	Nessus	Alma Linux Local Security Checks	high
155681	Ubuntu 18.04 LTS / 20.04 LTS : FreeRDP vulnerabilities (USN-5154-1)	Nessus	Ubuntu Local Security Checks	high
155567	Oracle Linux 8 : freerdp (ELSA-2021-4622)	Nessus	Oracle Linux Local Security Checks	high
155557	CentOS 8 : freerdp (CESA-2021:4622)	Nessus	CentOS Local Security Checks	high
155540	CentOS 7 : freerdp (RHSA-2021:4619)	Nessus	CentOS Local Security Checks	high
155336	RHEL 8 : freerdp (RHSA-2021:4621)	Nessus	Red Hat Local Security Checks	high
155335	RHEL 8 : freerdp (RHSA-2021:4620)	Nessus	Red Hat Local Security Checks	high
155334	RHEL 8 : freerdp (RHSA-2021:4623)	Nessus	Red Hat Local Security Checks	high
155333	RHEL 8 : freerdp (RHSA-2021:4622)	Nessus	Red Hat Local Security Checks	high
155332	RHEL 7 : freerdp (RHSA-2021:4619)	Nessus	Red Hat Local Security Checks	high
155298	Oracle Linux 7 : freerdp (ELSA-2021-4619)	Nessus	Oracle Linux Local Security Checks	high

Detections

Analytics

CVE-2021-41160

high

Tenable Plugins

high

high

critical

high

critical

high

high

critical

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high