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nessusThis script is Copyright (C) 2014-2022 and is owned by Tenable, Inc. or an Affiliate thereof.OPENSUSE-2014-594.NASL
HistoryOct 21, 2014 - 12:00 a.m.

openSUSE Security Update : bash (openSUSE-SU-2014:1308-1) (Shellshock)

2014-10-2100:00:00
This script is Copyright (C) 2014-2022 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
90
  • Replace patches bash-4.2-heredoc-eof-delim.patch and bash-4.2-parse-exportfunc.patch with the official upstream patch levels bash42-052 and bash42-053

    • Replace patch bash-4.2-CVE-2014-7187.patch with upstream patch level bash42-051

    • Make bash-4.2-extra-import-func.patch an optional patch due instruction

    • Remove and replace patches bash-4.2-CVE-2014-6271.patch bash-4.2-BSC898604.patch bash-4.2-CVE-2014-7169.patch with bash upstream patch 48, patch 49, and patch 50

    • Add patch bash-4.2-extra-import-func.patch which is based on the BSD patch of Christos. As further enhancements the option import-functions is mentioned in the manual page and a shopt switch is added to enable and disable import-functions on the fly

#%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-2014-594.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(78590);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");

  script_cve_id("CVE-2014-6271", "CVE-2014-7169", "CVE-2014-7187");
  script_xref(name:"IAVA", value:"2014-A-0142");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/07/28");
  script_xref(name:"CEA-ID", value:"CEA-2019-0240");

  script_name(english:"openSUSE Security Update : bash (openSUSE-SU-2014:1308-1) (Shellshock)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"- Replace patches bash-4.2-heredoc-eof-delim.patch and
    bash-4.2-parse-exportfunc.patch with the official
    upstream patch levels bash42-052 and bash42-053

  - Replace patch bash-4.2-CVE-2014-7187.patch with upstream
    patch level bash42-051

  - Make bash-4.2-extra-import-func.patch an optional patch
    due instruction

  - Remove and replace patches bash-4.2-CVE-2014-6271.patch
    bash-4.2-BSC898604.patch bash-4.2-CVE-2014-7169.patch
    with bash upstream patch 48, patch 49, and patch 50

  - Add patch bash-4.2-extra-import-func.patch which is
    based on the BSD patch of Christos. As further
    enhancements the option import-functions is mentioned in
    the manual page and a shopt switch is added to enable
    and disable import-functions on the fly");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=896776");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=898346");
  script_set_attribute(attribute:"see_also", value:"https://lists.opensuse.org/opensuse-updates/2014-10/msg00023.html");
  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");

  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:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Qmail SMTP Bash Environment Variable Injection (Shellshock)');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"in_the_news", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/09/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/10/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/10/21");

  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:12.3");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2014-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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 !~ "^(SUSE12\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "12.3", 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:"SUSE12.3", reference:"bash-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-debuginfo-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-debugsource-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-devel-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-lang-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-loadables-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"bash-loadables-debuginfo-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libreadline6-6.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libreadline6-debuginfo-6.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"readline-devel-6.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"bash-debuginfo-32bit-4.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"libreadline6-32bit-6.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"libreadline6-debuginfo-32bit-6.2-61.19.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"readline-devel-32bit-6.2-61.19.1") ) 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");
}