Lucene search

K
nessus
This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.OPENSUSE-2016-1374.NASL
HistoryDec 05, 2016 - 12:00 a.m.

openSUSE Security Update : bash (openSUSE-2016-1374) (Shellshock)

2016-12-0500:00:00
This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
30

This update for bash fixes the following issues :

  • CVE-2016-7543: Local attackers could have executed arbitrary commands via specially crafted SHELLOPTS+PS4 variables (bsc#1001299)

  • CVE-2016-0634: Malicious hostnames could have allowed arbitrary command execution when $HOSTNAME was expanded in the prompt (bsc#1000396)

  • CVE-2014-6277: More troubles with functions (bsc#898812, bsc#1001759)

  • CVE-2014-6278: Code execution after original 6271 fix (bsc#898884)

This update was imported from the SUSE:SLE-12:Update update project.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2016-1374.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(95529);
  script_version("3.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2014-6277", "CVE-2014-6278", "CVE-2016-0634", "CVE-2016-7543");
  script_xref(name:"IAVA", value:"2014-A-0142");

  script_name(english:"openSUSE Security Update : bash (openSUSE-2016-1374) (Shellshock)");
  script_summary(english:"Check for the openSUSE-2016-1374 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for bash fixes the following issues :

  - CVE-2016-7543: Local attackers could have executed
    arbitrary commands via specially crafted SHELLOPTS+PS4
    variables (bsc#1001299)

  - CVE-2016-0634: Malicious hostnames could have allowed
    arbitrary command execution when $HOSTNAME was expanded
    in the prompt (bsc#1000396)

  - CVE-2014-6277: More troubles with functions (bsc#898812,
    bsc#1001759)

  - CVE-2014-6278: Code execution after original 6271 fix
    (bsc#898884)

This update was imported from the SUSE:SLE-12:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1000396"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1001299"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1001759"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=898812"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=898884"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected bash packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'CUPS Filter Bash Environment Variable Code Injection (Shellshock)');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-loadables");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:bash-loadables-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libreadline6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libreadline6-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libreadline6-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libreadline6-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:readline-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:readline-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/12/01");
  script_set_attribute(attribute:"in_the_news", value:"true");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/05");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE42\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.1", reference:"bash-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-debuginfo-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-debugsource-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-devel-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-lang-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-loadables-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"bash-loadables-debuginfo-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libreadline6-6.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libreadline6-debuginfo-6.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"readline-devel-6.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"bash-debuginfo-32bit-4.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libreadline6-32bit-6.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libreadline6-debuginfo-32bit-6.2-81.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"readline-devel-32bit-6.2-81.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "bash / bash-debuginfo-32bit / bash-debuginfo / bash-debugsource / etc");
}
How to find holes in your network?

Try incredible fast Vulners Perimeter Scanner and find vulnerabilities and unnecessary ip and ports in network devices inside your network before anyone else.

Try Network Scanner
Related for OPENSUSE-2016-1374.NASL