Debian Security Advisory DSA 3363-1 (owncloud-client - security update)

2015-09-20T00:00:00
ID OPENVAS:1361412562310703363
Type openvas
Reporter Copyright (c) 2015 Greenbone Networks GmbH http://greenbone.net
Modified 2019-03-18T00:00:00

Description

Johannes Kliemann discovered a vulnerability in ownCloud Desktop Client, the client-side of the ownCloud file sharing services. The vulnerability allows man-in-the-middle attacks in situations where the server is using self-signed certificates and the connection is already established. If the user in the client side manually distrusts the new certificate, the file syncing will continue using the malicious server as valid.

                                        
                                            # OpenVAS Vulnerability Test
# $Id: deb_3363.nasl 14278 2019-03-18 14:47:26Z cfischer $
# Auto-generated from advisory DSA 3363-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2015 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("1.3.6.1.4.1.25623.1.0.703363");
  script_version("$Revision: 14278 $");
  script_cve_id("CVE-2015-4456");
  script_name("Debian Security Advisory DSA 3363-1 (owncloud-client - security update)");
  script_tag(name:"last_modification", value:"$Date: 2019-03-18 15:47:26 +0100 (Mon, 18 Mar 2019) $");
  script_tag(name:"creation_date", value:"2015-09-20 00:00:00 +0200 (Sun, 20 Sep 2015)");
  script_tag(name:"cvss_base", value:"2.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  script_xref(name:"URL", value:"http://www.debian.org/security/2015/dsa-3363.html");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2015 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=DEB8");
  script_tag(name:"affected", value:"owncloud-client on Debian Linux");
  script_tag(name:"solution", value:"For the stable distribution (jessie), this problem has been fixed in
version 1.7.0~beta1+really1.6.4+dfsg-1+deb8u1.

For the testing distribution (stretch), this problem has been fixed
in version 1.8.4+dfsg-1.

For the unstable distribution (sid), this problem has been fixed in
version 1.8.4+dfsg-1.

We recommend that you upgrade your owncloud-client packages.");
  script_tag(name:"summary", value:"Johannes Kliemann discovered a vulnerability in ownCloud Desktop Client,
the client-side of the ownCloud file sharing services. The vulnerability
allows man-in-the-middle attacks in situations where the server is using
self-signed certificates and the connection is already established. If
the user in the client side manually distrusts the new certificate, the
file syncing will continue using the malicious server as valid.");
  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:"libowncloudsync-dev", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libowncloudsync0", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"owncloud-client", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"owncloud-client-cmd", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"owncloud-client-doc", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"owncloud-client-l10n", ver:"1.7.0~beta1+really1.6.4+dfsg-1+deb8u1", rls:"DEB8")) != NULL) {
  report += res;
}

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