Fedora: Security Advisory for spice-vdagent (FEDORA-2021-510977db25)

# Copyright (C) 2021 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("1.3.6.1.4.1.25623.1.0.878949");
  script_version("2023-10-20T16:09:12+0000");
  script_cve_id("CVE-2020-25650", "CVE-2020-25651", "CVE-2020-25652", "CVE-2020-25653");
  script_tag(name:"cvss_base", value:"5.4");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:N/A:C");
  script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-02-19 17:38:00 +0000 (Fri, 19 Feb 2021)");
  script_tag(name:"creation_date", value:"2021-02-18 04:02:59 +0000 (Thu, 18 Feb 2021)");
  script_name("Fedora: Security Advisory for spice-vdagent (FEDORA-2021-510977db25)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("Fedora Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/fedora", "ssh/login/rpms", re:"ssh/login/release=FC32");

  script_xref(name:"Advisory-ID", value:"FEDORA-2021-510977db25");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQT56LATVTB2DJOVVJOKQVMVUXYCT2VB");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'spice-vdagent'
  package(s) announced via the FEDORA-2021-510977db25 advisory.");

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

  script_tag(name:"insight", value:"Spice agent for Linux guests offering the following features:

Features:

  * Client mouse mode (no need to grab mouse by client, no mouse lag)
  this is handled by the daemon by feeding mouse events into the kernel
  via uinput. This will only work if the active X-session is running a
  spice-vdagent process so that its resolution can be determined.

  * Automatic adjustment of the X-session resolution to the client resolution

  * Support of copy and paste (text and images) between the active X-session
  and the client");

  script_tag(name:"affected", value:"'spice-vdagent' package(s) on Fedora 32.");

  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 == "FC32") {

  if(!isnull(res = isrpmvuln(pkg:"spice-vdagent", rpm:"spice-vdagent~0.21.0~1.fc32", rls:"FC32"))) {
    report += res;
  }

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

exit(0);