Debian LTS: Security Advisory for wpa (DLA-1922-1)

2019-09-17T00:00:00
ID OPENVAS:1361412562310891922
Type openvas
Reporter Copyright (C) 2019 Greenbone Networks GmbH
Modified 2020-01-29T00:00:00

Description

The remote host is missing an update for the

                                        
                                            # Copyright (C) 2019 Greenbone Networks GmbH
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (C) the respective author(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("1.3.6.1.4.1.25623.1.0.891922");
  script_version("2020-01-29T08:22:52+0000");
  script_cve_id("CVE-2019-16275");
  script_tag(name:"cvss_base", value:"3.3");
  script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2020-01-29 08:22:52 +0000 (Wed, 29 Jan 2020)");
  script_tag(name:"creation_date", value:"2019-09-17 02:00:21 +0000 (Tue, 17 Sep 2019)");
  script_name("Debian LTS: Security Advisory for wpa (DLA-1922-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB8");

  script_xref(name:"URL", value:"https://lists.debian.org/debian-lts-announce/2019/09/msg00017.html");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DLA-1922-1");
  script_xref(name:"URL", value:"https://bugs.debian.org/940080");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'wpa'
  package(s) announced via the DLA-1922-1 advisory.");

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

  script_tag(name:"insight", value:"hostapd (and wpa_supplicant when controlling AP mode) did not perform
sufficient source address validation for some received Management frames
and this could result in ending up sending a frame that caused
associated stations to incorrectly believe they were disconnected from
the network even if management frame protection (also known as PMF) was
negotiated for the association. This could be considered to be a denial
of service vulnerability since PMF is supposed to protect from this
type of issues.");

  script_tag(name:"affected", value:"'wpa' package(s) on Debian Linux.");

  script_tag(name:"solution", value:"For Debian 8 'Jessie', this problem has been fixed in version
2.3-1+deb8u9.

We recommend that you upgrade your wpa packages.");

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

  exit(0);
}

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

res = "";
report = "";
if(!isnull(res = isdpkgvuln(pkg:"hostapd", ver:"2.3-1+deb8u9", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wpagui", ver:"2.3-1+deb8u9", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"wpasupplicant", ver:"2.3-1+deb8u9", rls:"DEB8"))) {
  report += res;
}

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

exit(0);