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nessusUbuntu Security Notice (C) 2020-2023 Canonical, Inc. / NASL script (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-4382-2.NASL
HistoryNov 26, 2020 - 12:00 a.m.

Ubuntu 18.04 LTS : FreeRDP vulnerabilities (USN-4382-2)

2020-11-2600:00:00
Ubuntu Security Notice (C) 2020-2023 Canonical, Inc. / NASL script (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
20

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

0.02 Low

EPSS

Percentile

89.0%

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4382-2 advisory.

  • In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0. (CVE-2020-11042)

  • In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
    (CVE-2020-11045)

  • In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read. (CVE-2020-11046)

  • In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session.
    No data extraction is possible. This has been fixed in 2.0.0. (CVE-2020-11048)

  • 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-2020-11058)

  • libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
    (CVE-2020-11521)

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

  • libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
    (CVE-2020-11523)

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

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

  • 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-2020-13396)

  • 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-2020-13397)

  • An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c. (CVE-2020-13398)

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

##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-4382-2. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(143270);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/21");

  script_cve_id(
    "CVE-2020-11042",
    "CVE-2020-11045",
    "CVE-2020-11046",
    "CVE-2020-11048",
    "CVE-2020-11058",
    "CVE-2020-11521",
    "CVE-2020-11522",
    "CVE-2020-11523",
    "CVE-2020-11525",
    "CVE-2020-11526",
    "CVE-2020-13396",
    "CVE-2020-13397",
    "CVE-2020-13398"
  );
  script_xref(name:"USN", value:"4382-2");

  script_name(english:"Ubuntu 18.04 LTS : FreeRDP vulnerabilities (USN-4382-2)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in
the USN-4382-2 advisory.

  - In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It
    allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate
    buffer. This can be used to crash the client or store information for later retrieval. This has been
    patched in 2.0.0. (CVE-2020-11042)

  - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that
    allows client memory to be read to an image buffer. The result displayed on screen as colour.
    (CVE-2020-11045)

  - In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize
    that could lead to a later out-of-bounds read. (CVE-2020-11046)

  - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session.
    No data extraction is possible. This has been fixed in 2.0.0. (CVE-2020-11048)

  - 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-2020-11058)

  - libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
    (CVE-2020-11521)

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

  - libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
    (CVE-2020-11523)

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

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

  - 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-2020-13396)

  - 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-2020-13397)

  - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been
    detected in crypto_rsa_common in libfreerdp/crypto/crypto.c. (CVE-2020-13398)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-4382-2");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
  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:L/UI:N/S:U/C:H/I:H/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-13398");

  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:"2020/05/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/11/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/11/26");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:freerdp-x11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-cache1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-client1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-codec1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-common1.1.0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-core1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-crypto1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-gdi1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-locale1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-plugins-standard");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-primitives1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-rail1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libfreerdp-utils1.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-asn1-0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-bcrypt0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-credentials0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-credui0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-crt0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-crypto0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-dsparse0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-environment0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-error0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-file0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-handle0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-heap0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-input0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-interlocked0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-io0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-library0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-path0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-pipe0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-pool0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-registry0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-rpc0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-sspi0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-sspicli0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-synch0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-sysinfo0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-thread0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-timezone0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-utils0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-winhttp0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwinpr-winsock0.1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libxfreerdp-client1.1");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Ubuntu Local Security Checks");

  script_copyright(english:"Ubuntu Security Notice (C) 2020-2023 Canonical, Inc. / NASL script (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('18.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 18.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '18.04', 'pkgname': 'freerdp-x11', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-cache1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-client1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-codec1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-common1.1.0', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-core1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-crypto1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-dev', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-gdi1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-locale1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-plugins-standard', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-primitives1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-rail1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libfreerdp-utils1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-asn1-0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-bcrypt0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-credentials0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-credui0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-crt0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-crypto0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-dev', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-dsparse0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-environment0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-error0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-file0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-handle0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-heap0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-input0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-interlocked0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-io0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-library0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-path0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-pipe0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-pool0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-registry0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-rpc0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-sspi0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-sspicli0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-synch0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-sysinfo0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-thread0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-timezone0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-utils0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-winhttp0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libwinpr-winsock0.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'},
    {'osver': '18.04', 'pkgname': 'libxfreerdp-client1.1', 'pkgver': '1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'freerdp-x11 / libfreerdp-cache1.1 / libfreerdp-client1.1 / etc');
}
VendorProductVersionCPE
canonicalubuntu_linuxlibfreerdp-locale1.1p-cpe:/a:canonical:ubuntu_linux:libfreerdp-locale1.1
canonicalubuntu_linuxlibfreerdp-plugins-standardp-cpe:/a:canonical:ubuntu_linux:libfreerdp-plugins-standard
canonicalubuntu_linuxlibfreerdp-primitives1.1p-cpe:/a:canonical:ubuntu_linux:libfreerdp-primitives1.1
canonicalubuntu_linuxlibfreerdp-rail1.1p-cpe:/a:canonical:ubuntu_linux:libfreerdp-rail1.1
canonicalubuntu_linuxlibfreerdp-utils1.1p-cpe:/a:canonical:ubuntu_linux:libfreerdp-utils1.1
canonicalubuntu_linuxlibwinpr-asn1-0.1p-cpe:/a:canonical:ubuntu_linux:libwinpr-asn1-0.1
canonicalubuntu_linuxlibwinpr-bcrypt0.1p-cpe:/a:canonical:ubuntu_linux:libwinpr-bcrypt0.1
canonicalubuntu_linuxlibwinpr-credentials0.1p-cpe:/a:canonical:ubuntu_linux:libwinpr-credentials0.1
canonicalubuntu_linuxlibwinpr-credui0.1p-cpe:/a:canonical:ubuntu_linux:libwinpr-credui0.1
canonicalubuntu_linuxlibwinpr-crt0.1p-cpe:/a:canonical:ubuntu_linux:libwinpr-crt0.1
Rows per page:
1-10 of 471

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

0.02 Low

EPSS

Percentile

89.0%