Ubuntu Update for openssh USN-2966-1

2016-05-10T00:00:00
ID OPENVAS:1361412562310842740
Type openvas
Reporter Copyright (C) 2016 Greenbone Networks GmbH
Modified 2019-03-13T00:00:00

Description

The remote host is missing an update for the

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Ubuntu Update for openssh USN-2966-1
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2016 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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("1.3.6.1.4.1.25623.1.0.842740");
  script_version("$Revision: 14140 $");
  script_tag(name:"last_modification", value:"$Date: 2019-03-13 13:26:09 +0100 (Wed, 13 Mar 2019) $");
  script_tag(name:"creation_date", value:"2016-05-10 05:21:23 +0200 (Tue, 10 May 2016)");
  script_cve_id("CVE-2015-8325", "CVE-2016-1907", "CVE-2016-1908", "CVE-2016-3115");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"qod_type", value:"package");
  script_name("Ubuntu Update for openssh USN-2966-1");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'openssh'
  package(s) announced via the referenced advisory.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"insight", value:"Shayan Sadigh discovered that OpenSSH
  incorrectly handled environment files when the UseLogin feature is enabled.
  A local attacker could use this issue to gain privileges. (CVE-2015-8325)

  Ben Hawkes discovered that OpenSSH incorrectly handled certain network
  traffic. A remote attacker could possibly use this issue to cause OpenSSH
  to crash, resulting in a denial of service. This issue only applied to
  Ubuntu 15.10. (CVE-2016-1907)

  Thomas Hoger discovered that OpenSSH incorrectly handled untrusted X11
  forwarding when the SECURITY extension is disabled. A connection configured
  as being untrusted could get switched to trusted in certain scenarios,
  contrary to expectations. (CVE-2016-1908)

  It was discovered that OpenSSH incorrectly handled certain X11 forwarding
  data. A remote authenticated attacker could possibly use this issue to
  bypass certain intended command restrictions. (CVE-2016-3115)");
  script_tag(name:"affected", value:"openssh on Ubuntu 15.10,
  Ubuntu 14.04 LTS,
  Ubuntu 12.04 LTS");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");

  script_xref(name:"USN", value:"2966-1");
  script_xref(name:"URL", value:"http://www.ubuntu.com/usn/usn-2966-1/");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(14\.04 LTS|12\.04 LTS|15\.10)");

  exit(0);
}

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

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";

if(release == "UBUNTU14.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"openssh-server", ver:"1:6.6p1-2ubuntu2.7", rls:"UBUNTU14.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}


if(release == "UBUNTU12.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"openssh-server", ver:"1:5.9p1-5ubuntu1.9", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}


if(release == "UBUNTU15.10")
{

  if ((res = isdpkgvuln(pkg:"openssh-server", ver:"1:6.9p1-2ubuntu0.2", rls:"UBUNTU15.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}