9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
54.9%
The remote host is affected by the vulnerability described in GLSA-202401-16 (FreeRDP: Multiple Vulnerabilities)
FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade. (CVE-2022-39316)
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue. (CVE-2022-39317)
FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0. All users are advised to upgrade. Users unable to upgrade should not use the /usb
redirection switch. (CVE-2022-39318)
FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /usb
redirection switch.
(CVE-2022-39319)
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /usb
redirection switch. (CVE-2022-39320)
FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /drive
, /drives
or +home-drive
redirection switch. (CVE-2022-39347)
FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options /drive
, +drives
or +home-drive
. (CVE-2022-41877)
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)
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-2023-39352)
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-2023-39353)
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-2023-39354)
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-2023-39355)
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-2023-39356)
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-2023-40181)
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-2023-40186)
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
Affected versions of the 3.x beta branch are subject to a Use-After-Free issue in the avc420_ensure_buffer
and avc444_ensure_buffer
functions. If the value of piDstSize[x]
is 0, ppYUVDstData[x]
will be freed. However, in this case ppYUVDstData[x]
will not have been updated which leads to a Use-After-Free vulnerability. This issue has been addressed in version 3.0.0-beta3. Users of the 3.x beta releases are advised to upgrade. There are no known workarounds for this vulnerability.
(CVE-2023-40187)
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-2023-40188)
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 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-2023-40567)
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 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-2023-40569)
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 writePixelBGRX
function. This issue is likely down to incorrect calculations of the nHeight
and srcStep
variables. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40574)
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_YUV444ToRGB_8u_P3AC4R_BGRX
function. This issue is likely down to insufficient data for the pSrc
variable and results in crashes.
This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40575)
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 RleDecompress
function. This Out-Of-Bounds Read occurs because FreeRDP processes the pbSrcBuffer
variable without checking if it contains data of sufficient length. Insufficient data in the pbSrcBuffer
variable may cause errors or crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40576)
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-2023-40589)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# @NOAGENT@
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202401-16.
#
# The advisory text is Copyright (C) 2001-2021 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#
include('compat.inc');
if (description)
{
script_id(187999);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/12");
script_cve_id(
"CVE-2022-39316",
"CVE-2022-39317",
"CVE-2022-39318",
"CVE-2022-39319",
"CVE-2022-39320",
"CVE-2022-39347",
"CVE-2022-41877",
"CVE-2023-39350",
"CVE-2023-39351",
"CVE-2023-39352",
"CVE-2023-39353",
"CVE-2023-39354",
"CVE-2023-39355",
"CVE-2023-39356",
"CVE-2023-40181",
"CVE-2023-40186",
"CVE-2023-40187",
"CVE-2023-40188",
"CVE-2023-40567",
"CVE-2023-40569",
"CVE-2023-40574",
"CVE-2023-40575",
"CVE-2023-40576",
"CVE-2023-40589"
);
script_name(english:"GLSA-202401-16 : FreeRDP: Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"");
script_set_attribute(attribute:"description", value:
"The remote host is affected by the vulnerability described in GLSA-202401-16 (FreeRDP: Multiple Vulnerabilities)
- FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in
the 2.9.0 release. Users are advised to upgrade. (CVE-2022-39316)
- FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a
range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to
read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no
known workarounds for this issue. (CVE-2022-39317)
- FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0. All users are advised to upgrade. Users
unable to upgrade should not use the `/usb` redirection switch. (CVE-2022-39318)
- FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0 and
all users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.
(CVE-2022-39319)
- FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt
integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A
malicious server can trick a FreeRDP based client to read out of bound data and send it back to the
server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable
to upgrade should not use the `/usb` redirection switch. (CVE-2022-39320)
- FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0
and all users are advised to upgrade. Users unable to upgrade should not use the `/drive`, `/drives` or
`+home-drive` redirection switch. (CVE-2022-39347)
- FreeRDP is a free remote desktop protocol library and clients. 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. This issue has been addressed in version 2.9.0 and all
users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel -
command line options `/drive`, `+drives` or `+home-drive`. (CVE-2022-41877)
- 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)
- 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-2023-39352)
- 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-2023-39353)
- 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-2023-39354)
- 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-2023-39355)
- 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-2023-39356)
- 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-2023-40181)
- 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-2023-40186)
- FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.
Affected versions of the 3.x beta branch are subject to a Use-After-Free issue in the
`avc420_ensure_buffer` and `avc444_ensure_buffer` functions. If the value of `piDstSize[x]` is 0,
`ppYUVDstData[x]` will be freed. However, in this case `ppYUVDstData[x]` will not have been updated which
leads to a Use-After-Free vulnerability. This issue has been addressed in version 3.0.0-beta3. Users of
the 3.x beta releases are advised to upgrade. There are no known workarounds for this vulnerability.
(CVE-2023-40187)
- 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-2023-40188)
- 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 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-2023-40567)
- 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 `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-2023-40569)
- 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 `writePixelBGRX` function. This issue is
likely down to incorrect calculations of the `nHeight` and `srcStep` variables. This issue has been
addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this
issue. (CVE-2023-40574)
- 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_YUV444ToRGB_8u_P3AC4R_BGRX`
function. This issue is likely down to insufficient data for the `pSrc` variable and results in crashes.
This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known
workarounds for this issue. (CVE-2023-40575)
- 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 `RleDecompress` function. This Out-Of-Bounds
Read occurs because FreeRDP processes the `pbSrcBuffer` variable without checking if it contains data of
sufficient length. Insufficient data in the `pbSrcBuffer` variable may cause errors or crashes. This issue
has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds
for this issue. (CVE-2023-40576)
- 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-2023-40589)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://security.gentoo.org/glsa/202401-16");
script_set_attribute(attribute:"see_also", value:"https://bugs.gentoo.org/show_bug.cgi?id=881525");
script_set_attribute(attribute:"see_also", value:"https://bugs.gentoo.org/show_bug.cgi?id=918546");
script_set_attribute(attribute:"solution", value:
"All FreeRDP users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose >=net-misc/freerdp-2.11.0");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-40574");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/11/16");
script_set_attribute(attribute:"patch_publication_date", value:"2024/01/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/01/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:freerdp");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Gentoo Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
exit(0);
}
include('qpkg.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/Gentoo/release')) audit(AUDIT_OS_NOT, 'Gentoo');
if (!get_kb_item('Host/Gentoo/qpkg-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var flag = 0;
var packages = [
{
'name' : 'net-misc/freerdp',
'unaffected' : make_list("ge 2.11.0"),
'vulnerable' : make_list("lt 2.11.0")
}
];
foreach var package( packages ) {
if (isnull(package['unaffected'])) package['unaffected'] = make_list();
if (isnull(package['vulnerable'])) package['vulnerable'] = make_list();
if (qpkg_check(package: package['name'] , unaffected: package['unaffected'], vulnerable: package['vulnerable'])) flag++;
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : qpkg_report_get()
);
exit(0);
}
else
{
qpkg_tests = list_uniq(qpkg_tests);
var tested = qpkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'FreeRDP');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39316
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39317
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39318
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39319
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39320
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39347
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41877
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39350
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39351
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39352
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39353
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39354
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39355
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39356
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40181
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40186
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40187
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40188
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40567
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40569
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40574
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40575
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40576
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-40589
bugs.gentoo.org/show_bug.cgi?id=881525
bugs.gentoo.org/show_bug.cgi?id=918546
security.gentoo.org/glsa/202401-16
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
54.9%