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. This occurs when `WCHAR` string is read with twice the size it has and converted to `UTF-8`, `base64` decoded. The string is only used to compare against the redirection server certificate. Version 3.5.1 contains a patch for the issue. No known workarounds are available.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-9092 advisory.

    - Update to 2.11.7 (CVE-2024-32039, CVE-2024-32040, CVE-2024-32041,       CVE-2024-32458, CVE-2024-32459, CVE-2024-32460, CVE-2024-32658,       CVE-2024-32659, CVE-2024-32660, CVE-2024-32661, CVE-2024-32662)

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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:9092 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: Integer Overflow leading to Heap Overflow in freerdp_bitmap_planar_context_reset     (CVE-2024-22211)

    * freerdp: out-of-bounds read in ncrush_decompress (CVE-2024-32459)

    * freerdp: OutOfBound Read in interleaved_decompress (CVE-2024-32460)

    * freerdp: Integer overflow & OutOfBound Write in clear_decompress_residual_data (CVE-2024-32039)

    * freerdp: integer underflow in nsc_rle_decode (CVE-2024-32040)

    * freerdp: OutOfBound Read in zgfx_decompress_segment (CVE-2024-32041)

    * freerdp: OutOfBound Read in planar_skip_plane_rle (CVE-2024-32458)

    * freerdp: out-of-bounds read (CVE-2024-32662)

    * FreeRDP: ExtractRunLengthRegular* out of bound read (CVE-2024-32658)

    * freerdp: zgfx_decompress out of memory (CVE-2024-32660)

    * freerdp: freerdp_image_copy out of bound read (CVE-2024-32659)

    * freerdp: rdp_write_logon_info_v1 NULL access (CVE-2024-32661)

    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.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.5 Release Notes     linked from 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 one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - freerdp: Integer Overflow leading to Heap Overflow in freerdp_bitmap_planar_context_reset (CVE-2024-22211)

  - 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-2023-39350)

  - 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-2023-39351)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-050266dc33 advisory.

    Update to 3.5.1 (CVE-2024-32039, CVE-2024-32040, CVE-2024-32041, CVE-2024-32458, CVE-2024-32459,     CVE-2024-32460, CVE-2024-32658, CVE-2024-32659, CVE-2024-32660, CVE-2024-32661, CVE-2024-32662)






Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-c702ea0fb1 advisory.

    Update to 2.11.7 (CVE-2024-32039, CVE-2024-32040, CVE-2024-32041, CVE-2024-32458, CVE-2024-32459,     CVE-2024-32460, CVE-2024-32658, CVE-2024-32659, CVE-2024-32660, CVE-2024-32661, CVE-2024-32662)




Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-1b11432d52 advisory.

    Update to 2.11.7 (CVE-2024-32039, CVE-2024-32040, CVE-2024-32041, CVE-2024-32458, CVE-2024-32459,     CVE-2024-32460, CVE-2024-32658, CVE-2024-32659, CVE-2024-32660, CVE-2024-32661, CVE-2024-32662)




Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-982a7184e0 advisory.

    Update to 2.11.7 (CVE-2024-32039, CVE-2024-32040, CVE-2024-32041, CVE-2024-32458, CVE-2024-32459,     CVE-2024-32460, CVE-2024-32658, CVE-2024-32659, CVE-2024-32660, CVE-2024-32661, CVE-2024-32662)





Tenable has extracted the preceding description block directly from the Fedora 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 Ubuntu 24.04 LTS. host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6759-1 advisory.

    It was discovered that FreeRDP incorrectly handled certain memory operations. If a user were tricked into     connecting to a malicious server, a remote attacker could possibly use this issue to cause FreeRDP to     crash, resulting in a denial of service.

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.

ID	Name	Product	Family	Severity
211551	Oracle Linux 9 : freerdp (ELSA-2024-9092)	Nessus	Oracle Linux Local Security Checks	critical
210790	RHEL 9 : freerdp (RHSA-2024:9092)	Nessus	Red Hat Local Security Checks	critical
199366	RHEL 8 : freerdp (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	critical
195721	RHEL 7 : freerdp (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	critical
195673	RHEL 6 : freerdp (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	critical
195186	Fedora 40 : freerdp (2024-050266dc33)	Nessus	Fedora Local Security Checks	critical
195183	Fedora 38 : freerdp (2024-c702ea0fb1)	Nessus	Fedora Local Security Checks	critical
195182	Fedora 39 : freerdp (2024-1b11432d52)	Nessus	Fedora Local Security Checks	critical
195180	Fedora 40 : freerdp2 (2024-982a7184e0)	Nessus	Fedora Local Security Checks	critical
194731	Ubuntu 24.04 LTS. : FreeRDP vulnerabilities (USN-6759-1)	Nessus	Ubuntu Local Security Checks	critical

Detections

Analytics

CVE-2024-32662

high

Tenable Plugins

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical