The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:6799 advisory.

    * freerdp: FreeRDP heap-use-after-free (CVE-2026-22856)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22854)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22852)

    * freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow (CVE-2026-23732)

    * freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation (CVE-2026-24676)

    * freerdp: FreeRDP has a heap-use-after-free in video_timer (CVE-2026-24491)

    * freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2() (CVE-2026-23948)

    * freerdp: FreeRDP has a Heap-use-after-free in play_thread (CVE-2026-24684)

    * freerdp: FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb (CVE-2026-24681)

    * freerdp: FreeRDP has a Heap-buffer-overflow in audio_formats_free (CVE-2026-24682)

    * freerdp: FreeRDP has a heap-use-after-free in ainput_send_input_event (CVE-2026-24683)

    * freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface (CVE-2026-24679)

    * freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface (CVE-2026-24675)

    * freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages     (CVE-2026-31806)

Tenable has extracted the preceding description block directly from the RockyLinux 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 AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:6799 advisory.

    * freerdp: FreeRDP heap-use-after-free (CVE-2026-22856)
      * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22854)
      * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22852)
      * freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow (CVE-2026-23732)
      * freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation (CVE-2026-24676)
      * freerdp: FreeRDP has a heap-use-after-free in video_timer (CVE-2026-24491)
      * freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2() (CVE-2026-23948)
      * freerdp: FreeRDP has a Heap-use-after-free in play_thread (CVE-2026-24684)
      * freerdp: FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb (CVE-2026-24681)
      * freerdp: FreeRDP has a Heap-buffer-overflow in audio_formats_free (CVE-2026-24682)
      * freerdp: FreeRDP has a heap-use-after-free in ainput_send_input_event (CVE-2026-24683)
      * freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface (CVE-2026-24679)
      * freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface (CVE-2026-24675)
      * freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages     (CVE-2026-31806)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007203 advisory.

    FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send     client notifications after the control channel is closed, dereferencing a freed callback and triggering a     use after free. This vulnerability is fixed in 3.22.0.

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

Note that Nessus has not tested for this issue 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-2026:1398-1 advisory.

    Security fixes:

    - CVE-2026-26271: Buffer Overread in FreeRDP Icon Processing (bsc#1258979).
    - CVE-2026-26955: Out-of-bounds Write in freerdp (bsc#1258982).
    - CVE-2026-26965: Out-of-bounds Write in freerdp (bsc#1258985).
    - CVE-2026-31806: improper validation of server messages can lead to a heap buffer overflow and arbitrary     code execution       (bsc#1259653).
    - CVE-2026-31883: crafted RDPSND audio format and wave data can cause a heap buffer overflow write     (bsc#1259679).
    - CVE-2026-31885: unchecked predictor can lead to an out-of-bounds read (bsc#1259686).


Tenable has extracted the preceding description block directly from the SUSE 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-2026:9641 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: FreeRDP heap-use-after-free (CVE-2026-22856)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22854)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22852)

    * freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow (CVE-2026-23732)

    * freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation (CVE-2026-24676)

    * freerdp: FreeRDP has a heap-use-after-free in video_timer (CVE-2026-24491)

    * freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2() (CVE-2026-23948)

    * freerdp: FreeRDP has a Heap-use-after-free in play_thread (CVE-2026-24684)

    * freerdp: FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb (CVE-2026-24681)

    * freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface (CVE-2026-24679)

    * freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface (CVE-2026-24675)

    * freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages     (CVE-2026-31806)

    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 openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20632-1 advisory.

    Changes in freerdp2:

    - Update freerdp-3-macro:
      - Add WINPR_ATTR_MALLOC macro from freerdp 3

    - Security fixes for the following issues:
      * CVE-2026-25941: Fixed a out of bounds read (bsc#1258919)
      * CVE-2026-25942: Fixed a buffer overflow in xf_rail_server_execute_result() (bsc#1258920)
      * CVE-2026-27951: Fixed a denial of service in Stream_EnsureCapacity() (bsc#1258939)
      * CVE-2026-25997: Fixed a use-after-free in xf_clipboard_format_equal() (bsc#1258977)
      * CVE-2026-26986: Fixed a use-after-free in rail_window_free() (bsc#1258967)
      * CVE-2026-27015: Fixed a client denial of service via reachable assert (bsc#1258987)
      * CVE-2026-25952: Fixed a use-after-free in xf_SetWindowMinMaxInfo() (bsc#1258921)
      * CVE-2026-25953: Fixed a use-after-free in xf_AppUpdateWindowFromSurface() (bsc#1258923)
      * CVE-2026-25954: Fixed a use-after-free in xf_rail_server_local_move_size() (bsc#1258924)
      * CVE-2026-24684: Fixed a use-after-free in play_thread() (bsc#1257991).
      * CVE-2026-26271: Fixed a buffer overread in icon processing (bsc#1258979)
      * CVE-2026-26955: Fixed a out of bounds write (bsc#1258982)
      * CVE-2026-26965: Fixed a out of bounds write (bsc#1258985)
      * CVE-2026-31806: Fixed a buffer overflow via improper validation of server messages (bsc#1259653)
      * CVE-2026-31883: Fixed a buffer overflow via crafted audio format and wave data (bsc#1259679)
      * CVE-2026-31885: Fixed a out of bounds read (bsc#1259686)
      * CVE-2026-24491: Fix use-after-free that was accidentally introduced in the backport (bsc#1257981)
      * CVE-2026-22855: Fixed a buffer overflow in smartcard_unpack_set_attrib_call() (bsc#1256721)
      * CVE-2026-22857: Fixed a use-after-free in irp_thread_func() (bsc#1256723)
      * CVE-2026-23533: Fixed a buffer overflow in clear_decompress_residual_data() (bsc#1256943)
      * CVE-2026-23732: Fixed a buffer overflow in Glyph_Alloc() (bsc#1256945)
      * CVE-2026-23883: Fixed a use-after-free (bsc#1256946)
      * CVE-2026-23884: Fixed a use-after-free in gdi_set_bounds (bsc#1256947)

Tenable has extracted the preceding description block directly from the SUSE 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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19033 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: FreeRDP heap-buffer-overflow (CVE-2026-22855)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22853)

    * freerdp: FreeRDP global-buffer-overflow (CVE-2026-22858)

    * freerdp: FreeRDP heap-use-after-free (CVE-2026-22856)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22854)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22859)

    * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22852)

    * freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow (CVE-2026-23732)

    * freerdp: FreeRDP: Denial of Service via use after free in ecam_channel_write (CVE-2026-24678)

    * freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation (CVE-2026-24676)

    * freerdp: FreeRDP has a heap-use-after-free in video_timer (CVE-2026-24491)

    * freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2() (CVE-2026-23948)

    * freerdp: FreeRDP has a Heap-use-after-free in play_thread (CVE-2026-24684)

    * freerdp: FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb (CVE-2026-24681)

    * freerdp: FreeRDP has a Heap-buffer-overflow in audio_formats_free (CVE-2026-24682)

    * freerdp: FreeRDP has a heap-use-after-free in ainput_send_input_event (CVE-2026-24683)

    * freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface (CVE-2026-24679)

    * freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface (CVE-2026-24675)

    * freerdp: FreeRDP: Arbitrary code execution via heap out-of-bounds write in RLE planar decode path     (CVE-2026-26965)

    * freerdp: FreeRDP: Arbitrary code execution via heap buffer overflow in GDI surface pipeline     (CVE-2026-26955)

    * freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages     (CVE-2026-31806)

    * FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data     (CVE-2026-33984)

    * FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages     (CVE-2026-33983)

    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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19033 advisory.

    - Update CLEAR_VBAR_ENTRY size after alloc (CVE-2026-33984)
    - Fail progressive_rfx_quant_sub on invalid values (CVE-2026-33983)       Resolves: RHEL-162947, RHEL-162963

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	名称	产品	系列	发布时间	最近更新时间	严重程度
305761	RockyLinux 10 : freerdp (RLSA-2026:6799)	Nessus	Rocky Linux Local Security Checks	2026/4/9	2026/4/9	critical
305950	AlmaLinux 10 : freerdp (ALSA-2026:6799)	Nessus	Alma Linux Local Security Checks	2026/4/10	2026/4/10	critical
306823	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: freerdp (UTSA-2026-007203)	Nessus	Unity Linux Local Security Checks	2026/4/16	2026/4/21	high
306864	SUSE SLED15 / SLES15 Security Update : freerdp (SUSE-SU-2026:1398-1)	Nessus	SuSE Local Security Checks	2026/4/17	2026/4/17	critical
309657	RHEL 9 : freerdp (RHSA-2026:9641)	Nessus	Red Hat Local Security Checks	2026/4/22	2026/4/22	critical
311767	openSUSE 16 Security Update : freerdp2 (openSUSE-SU-2026:20632-1)	Nessus	SuSE Local Security Checks	2026/5/2	2026/5/2	critical
315441	RHEL 10 : freerdp (RHSA-2026:19033)	Nessus	Red Hat Local Security Checks	2026/5/19	2026/6/12	critical
327011	Oracle Linux 10 : freerdp (ELSA-2026-19033)	Nessus	Oracle Linux Local Security Checks	2026/7/15	2026/7/15	critical

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