Amazon Linux Local Check: ALAS-2013-236

2015-09-08T00:00:00
ID OPENVAS:1361412562310120196
Type openvas
Reporter Eero Volotinen
Modified 2018-10-01T00:00:00

Description

Amazon Linux Local Security Checks

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: alas-2013-236.nasl 6577 2017-07-06 13:43:46Z cfischer$
#
# Amazon Linux security check
#
# Authors:
# Eero Volotinen <eero.volotinen@iki.fi>
#
# Copyright:
# Copyright (c) 2015 Eero Volotinen, http://ping-viini.org
#
# 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("1.3.6.1.4.1.25623.1.0.120196");
  script_version("$Revision: 11703 $");
  script_tag(name:"creation_date", value:"2015-09-08 13:19:46 +0200 (Tue, 08 Sep 2015)");
  script_tag(name:"last_modification", value:"$Date: 2018-10-01 10:05:31 +0200 (Mon, 01 Oct 2018) $");
  script_name("Amazon Linux Local Check: ALAS-2013-236");
  script_tag(name:"insight", value:"GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared (no usage permitted) as if it has all bits set (all usage permitted), which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey. The compressed packet parser in GnuPG 1.4.x before 1.4.15 and 2.0.x before 2.0.22 allows remote attackers to cause a denial of service (infinite recursion) via a crafted OpenPGP message.");
  script_tag(name:"solution", value:"Run yum update gnupg to update your system.");
  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://alas.aws.amazon.com/ALAS-2013-236.html");
  script_cve_id("CVE-2013-4351", "CVE-2013-4402");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"qod_type", value:"package");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/amazon_linux", "ssh/login/release");
  script_category(ACT_GATHER_INFO);
  script_tag(name:"summary", value:"Amazon Linux Local Security Checks");
  script_copyright("Eero Volotinen");
  script_family("Amazon Linux Local Security Checks");

  exit(0);
}

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

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

res = "";

if(release == "AMAZON")
{
if ((res = isrpmvuln(pkg:"gnupg", rpm:"gnupg~1.4.15~1.21.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"gnupg-debuginfo", rpm:"gnupg-debuginfo~1.4.15~1.21.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if (__pkg_match) exit(99);
  exit(0);
}