openSUSE: Security Advisory for freerdp (openSUSE-SU-2019:0096-1)

# Copyright (C) 2019 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.852263");
  script_version("2025-02-28T05:38:49+0000");
  script_cve_id("CVE-2018-0886", "CVE-2018-1000852", "CVE-2018-8784", "CVE-2018-8785", "CVE-2018-8786", "CVE-2018-8787", "CVE-2018-8788", "CVE-2018-8789");
  script_tag(name:"cvss_base", value:"7.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2025-02-28 05:38:49 +0000 (Fri, 28 Feb 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-06-03 16:29:00 +0000 (Mon, 03 Jun 2019)");
  script_tag(name:"creation_date", value:"2019-01-30 04:03:58 +0100 (Wed, 30 Jan 2019)");
  script_name("openSUSE: Security Advisory for freerdp (openSUSE-SU-2019:0096-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/opensuse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap42\.3");

  script_xref(name:"openSUSE-SU", value:"2019:0096-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2019-01/msg00046.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'freerdp'
  package(s) announced via the openSUSE-SU-2019:0096-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"This update for freerdp fixes the following issues:

  Security issues fixed:

  - CVE-2018-0886: Fix a remote code execution vulnerability (CredSSP)
  (bsc#1085416, bsc#1087240, bsc#1104918)

  - CVE-2018-8789: Fix several denial of service vulnerabilities in the in
  the NTLM Authentication module (bsc#1117965)

  - CVE-2018-8785: Fix a potential remote code execution vulnerability in
  the zgfx_decompress function (bsc#1117967)

  - CVE-2018-8786: Fix a potential remote code execution vulnerability in
  the update_read_bitmap_update function (bsc#1117966)

  - CVE-2018-8787: Fix a potential remote code execution vulnerability in
  the gdi_Bitmap_Decompress function (bsc#1117964)

  - CVE-2018-8788: Fix a potential remote code execution vulnerability in
  the nsc_rle_decode function (bsc#1117963)

  - CVE-2018-8784: Fix a potential remote code execution vulnerability in
  the zgfx_decompress_segment function (bsc#1116708)

  - CVE-2018-1000852: Fixed a remote memory access in the
  drdynvc_process_capability_request function (bsc#1120507)

  This update was imported from the SUSE:SLE-12-SP2:Update update project.

  Patch Instructions:

  To install this openSUSE Security Update use the SUSE recommended
  installation methods
  like YaST online_update or 'zypper patch'.

  Alternatively you can run the command listed for your product:

  - openSUSE Leap 42.3:

  zypper in -t patch openSUSE-2019-96=1");

  script_tag(name:"affected", value:"freerdp on openSUSE Leap 42.3.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "openSUSELeap42.3") {
  if(!isnull(res = isrpmvuln(pkg:"freerdp", rpm:"freerdp~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"freerdp-debuginfo", rpm:"freerdp-debuginfo~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"freerdp-debugsource", rpm:"freerdp-debugsource~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"freerdp-devel", rpm:"freerdp-devel~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfreerdp2", rpm:"libfreerdp2~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfreerdp2-debuginfo", rpm:"libfreerdp2-debuginfo~2.0.0~git.1463131968.4e66df7~13.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);