Amazon Linux Local Check: ALAS-2015-468

2015-09-08T00:00:00
ID OPENVAS:1361412562310120455
Type openvas
Reporter Eero Volotinen
Modified 2018-10-01T00:00:00

Description

Amazon Linux Local Security Checks

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: alas-2015-468.nasl 6575 2017-07-06 13:42:08Z cfischer$
#
# 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("1.3.6.1.4.1.25623.1.0.120455");
  script_version("$Revision: 11703 $");
  script_tag(name:"creation_date", value:"2015-09-08 13:26:45 +0200 (Tue, 08 Sep 2015)");
  script_tag(name:"last_modification", value:"$Date: 2018-10-01 10:05:31 +0200 (Mon, 01 Oct 2018) $");
  script_name("Amazon Linux Local Check: ALAS-2015-468");
  script_tag(name:"insight", value:"An out-of-bounds read flaw was found in the way glibc's iconv() function converted certain encoded data to UTF-8. An attacker able to make an application call the iconv() function with a specially crafted argument could use this flaw to crash that application. (CVE-2014-6040 )It was found that the wordexp() function would perform command substitution even when the WRDE_NOCMD flag was specified. An attacker able to provide specially crafted input to an application using the wordexp() function, and not sanitizing the input correctly, could potentially use this flaw to execute arbitrary commands with the credentials of the user running that application. (CVE-2014-7817 )");
  script_tag(name:"solution", value:"Run yum update glibc to update your system.");
  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://alas.aws.amazon.com/ALAS-2015-468.html");
  script_cve_id("CVE-2014-7817", "CVE-2014-6040");
  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:"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:"glibc-common", rpm:"glibc-common~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-debuginfo", rpm:"glibc-debuginfo~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-debuginfo-common", rpm:"glibc-debuginfo-common~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-static", rpm:"glibc-static~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc-headers", rpm:"glibc-headers~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if ((res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.17~55.92.amzn1", rls:"AMAZON")) != NULL) {
  security_message(data:res);
  exit(0);
}
if (__pkg_match) exit(99);
  exit(0);
}