openSUSE: Security Advisory for spice-vdagent (openSUSE-SU-2021:2614-1)

# 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("1.3.6.1.4.1.25623.1.0.854035");
  script_version("2025-02-28T05:38:49+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:"2025-02-28 05:38:49 +0000 (Fri, 28 Feb 2025)");
  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:"2021-08-07 03:01:31 +0000 (Sat, 07 Aug 2021)");
  script_name("openSUSE: Security Advisory for spice-vdagent (openSUSE-SU-2021:2614-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 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=openSUSELeap15\.3");

  script_xref(name:"Advisory-ID", value:"openSUSE-SU-2021:2614-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/UU4MAHRZUXACEK4PTFMFULLO5A7INQM5");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'spice-vdagent'
  package(s) announced via the openSUSE-SU-2021:2614-1 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 spice-vdagent fixes the following issues:

  - Update to version 0.21.0

  - CVE-2020-25650: memory DoS via arbitrary entries in `active_xfers` hash
       table (bsc#1177780)

  - CVE-2020-25651: possible file transfer DoS and information leak via
       `active_xfers` hash map (bsc#1177781)

  - CVE-2020-25652: possibility to exhaust file descriptors in `vdagentd`
       (bsc#1177782)

  - CVE-2020-25653: UNIX domain socket peer PID retrieved via `SO_PEERCRED`
       is subject to race condition (bsc#1177783)");

  script_tag(name:"affected", value:"'spice-vdagent' package(s) on openSUSE Leap 15.3.");

  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 == "openSUSELeap15.3") {

  if(!isnull(res = isrpmvuln(pkg:"spice-vdagent", rpm:"spice-vdagent~0.21.0~3.3.1", rls:"openSUSELeap15.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"spice-vdagent-debuginfo", rpm:"spice-vdagent-debuginfo~0.21.0~3.3.1", rls:"openSUSELeap15.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"spice-vdagent-debugsource", rpm:"spice-vdagent-debugsource~0.21.0~3.3.1", rls:"openSUSELeap15.3"))) {
    report += res;
  }

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

exit(0);