Ubuntu Update for libgcrypt20 USN-3347-1

2017-07-14T00:00:00
ID OPENVAS:1361412562310843235
Type openvas
Reporter Copyright (C) 2017 Greenbone Networks GmbH
Modified 2019-03-13T00:00:00

Description

The remote host is missing an update for the

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_3347_1.nasl 14140 2019-03-13 12:26:09Z cfischer $
#
# Ubuntu Update for libgcrypt20 USN-3347-1
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2017 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("1.3.6.1.4.1.25623.1.0.843235");
  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:"2017-07-14 15:55:04 +0530 (Fri, 14 Jul 2017)");
  script_cve_id("CVE-2017-7526", "CVE-2017-9526");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"qod_type", value:"package");
  script_name("Ubuntu Update for libgcrypt20 USN-3347-1");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'libgcrypt20'
  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:"Daniel J. Bernstein, Joachim Breitner,
  Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine
  van Vredendaal, and Yuval Yarom discovered that Libgcrypt was susceptible to an
  attack via side channels. A local attacker could use this attack to recover RSA
  private keys. (CVE-2017-7526) It was discovered that Libgcrypt was susceptible
  to an attack via side channels. A local attacker could use this attack to
  possibly recover EdDSA private keys. This issue only applied to Ubuntu 16.04
  LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-9526)");
  script_tag(name:"affected", value:"libgcrypt20 on Ubuntu 17.04,
  Ubuntu 16.10,
  Ubuntu 16.04 LTS,
  Ubuntu 14.04 LTS");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");

  script_xref(name:"USN", value:"3347-1");
  script_xref(name:"URL", value:"http://www.ubuntu.com/usn/usn-3347-1/");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 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|17\.04|16\.10|16\.04 LTS)");

  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:"libgcrypt11:i386", ver:"1.5.3-2ubuntu4.5", rls:"UBUNTU14.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libgcrypt11:amd64", ver:"1.5.3-2ubuntu4.5", rls:"UBUNTU14.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU17.04")
{

  if ((res = isdpkgvuln(pkg:"libgcrypt20:i386", ver:"1.7.6-1ubuntu0.1", rls:"UBUNTU17.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libgcrypt20:amd64", ver:"1.7.6-1ubuntu0.1", rls:"UBUNTU17.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU16.10")
{

  if ((res = isdpkgvuln(pkg:"libgcrypt20:i386", ver:"1.7.2-2ubuntu1.1", rls:"UBUNTU16.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libgcrypt20:amd64", ver:"1.7.2-2ubuntu1.1", rls:"UBUNTU16.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU16.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"libgcrypt20:i386", ver:"1.6.5-2ubuntu0.3", rls:"UBUNTU16.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libgcrypt20:amd64", ver:"1.6.5-2ubuntu0.3", rls:"UBUNTU16.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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