Debian Security Advisory DSA 3962-1 (strongswan - security update)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: deb_3962.nasl 14280 2019-03-18 14:50:45Z cfischer $
#
# Auto-generated from advisory DSA 3962-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (c) the respective author(s)
#
# 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("1.3.6.1.4.1.25623.1.0.703962");
  script_version("$Revision: 14280 $");
  script_cve_id("CVE-2017-11185");
  script_name("Debian Security Advisory DSA 3962-1 (strongswan - security update)");
  script_tag(name:"last_modification", value:"$Date: 2019-03-18 15:50:45 +0100 (Mon, 18 Mar 2019) $");
  script_tag(name:"creation_date", value:"2017-09-03 00:00:00 +0200 (Sun, 03 Sep 2017)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  script_xref(name:"URL", value:"http://www.debian.org/security/2017/dsa-3962.html");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net");
  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=DEB(8|10|9)");
  script_tag(name:"affected", value:"strongswan on Debian Linux");
  script_tag(name:"solution", value:"For the oldstable distribution (jessie), this problem has been fixed
in version 5.2.1-6+deb8u5.

For the stable distribution (stretch), this problem has been fixed in
version 5.5.1-4+deb9u1.

For the testing distribution (buster), this problem has been fixed
in version 5.6.0-1.

For the unstable distribution (sid), this problem has been fixed in
version 5.6.0-1.

We recommend that you upgrade your strongswan packages.");
  script_tag(name:"summary", value:"A denial of service vulnerability was identified in strongSwan, an IKE/IPsec
suite, using Google's OSS-Fuzz fuzzing project.

The gmp plugin in strongSwan had insufficient input validation when verifying
RSA signatures. This coding error could lead to a null pointer dereference,
leading to process crash.");
  script_tag(name:"vuldetect", value:"This check tests the installed software version using the apt package manager.");

  exit(0);
}

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

res = "";
report = "";
if((res = isdpkgvuln(pkg:"charon-cmd", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libcharon-extra-plugins", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-extra-plugins", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-standard-plugins", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-charon", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-dbg", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ike", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev1", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev2", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-libcharon", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-nm", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-starter", ver:"5.2.1-6+deb8u5", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"charon-cmd", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"charon-systemd", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libcharon-extra-plugins", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-extra-plugins", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-standard-plugins", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-charon", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ike", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev1", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev2", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-libcharon", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-nm", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-pki", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-scepclient", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-starter", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-swanctl", ver:"5.6.0-1", rls:"DEB10")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"charon-cmd", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"charon-systemd", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libcharon-extra-plugins", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-extra-plugins", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libstrongswan-standard-plugins", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-charon", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ike", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev1", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-ikev2", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-libcharon", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-nm", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-pki", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-scepclient", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-starter", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"strongswan-swanctl", ver:"5.5.1-4+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}

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