openSUSE Security Update : salt (openSUSE-2017-1183)

#%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-2017-1183.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(104087);
  script_version("3.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2017-12791", "CVE-2017-14695", "CVE-2017-14696");
  script_xref(name:"IAVB", value:"2017-B-0112-S");

  script_name(english:"openSUSE Security Update : salt (openSUSE-2017-1183)");
  script_summary(english:"Check for the openSUSE-2017-1183 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Salt was updated to 2017.7.2 and also to fix various bugs and security
issues.

See the following resources for the full changelog:
https://docs.saltstack.com/en/develop/topics/releases/2017.7.2.html
https://docs.saltstack.com/en/develop/topics/releases/2017.7.1.html
https://docs.saltstack.com/en/develop/topics/releases/2017.7.0.html

Security issues fixed :

  - CVE-2017-14695: A directory traversal during minion id
    validation was fixed. (boo#1062462)

  - CVE-2017-14696: A remote denial of service attack with a
    specially crafted authentication request was fixed.
    (boo#1062464)

  - CVE-2017-12791: crafted minion ID could lead directory
    traversal on the Salt-master (boo#1053955)

Non security issues fixed :

  - Add possibility to generate _version.py at the build
    time for raw builds:
    https://github.com/saltstack/salt/pull/43955

  - Fix salt target-type field returns 'String' for existing
    jids but an empty 'Array' for non existing jids. (issue
    #1711)

  - Fixed minion resource exhaustion when many functions are
    being executed in parallel (boo#1059758)

  - Remove 'TasksTask' attribute from salt-master.service in
    older versions of systemd (boo#985112)

  - Provide custom SUSE salt-master.service file.

  - Fix wrong version reported by Salt (boo#1061407)

  - list_pkgs: add parameter for returned attribute
    selection (boo#1052264)

  - Adding the leftover for zypper and yum list_pkgs
    functionality.

  - Use $HOME to get the user home directory instead using
    '~' char (boo#1042749)

  - fix ownership for whole master cache directory
    (boo#1035914)

  - fix setting the language on SUSE systems (boo#1038855)

  - wrong os_family grains on SUSE - fix unittests
    (boo#1038855)

  - speed-up cherrypy by removing sleep call

  - Disable 3rd party runtime packages to be explicitly
    recommended. (boo#1040886)

  - fix format error (boo#1043111)

  - Add a salt-minion watchdog for RHEL6 and SLES11 systems
    (sysV) to restart salt-minion in case of crashes during
    upgrade.

  - Add procps as dependency.

  - Bugfix: jobs scheduled to run at a future time stay
    pending for Salt minions (boo#1036125)

  - Wrong os_family grains on SUSE - fix unittests.
    (boo#1038855)

  - Fix setting the language on SUSE systems. (boo#1038855)

  - Bugfix: unable to use hostname for minion ID as '127'.
    (upstream)

  - Bugfix: remove sleep call in CheppryPy API handler.
    (upstream)

  - Fix core grains constants for timezone. (boo#1032931)

  - Prevents zero length error on Python 2.6.

  - Fixes zypper test error after backporting.

  - Refactoring on Zypper and Yum execution and state
    modules to allow installation of patches/errata.

  - Allows to set 'timeout' and 'gather_job_timeout' via
    kwargs.

  - Add missing bootstrap script for Salt Cloud.
    (boo#1032452)

  - raet protocol is no longer supported. (boo#1020831)

  - Fix: add missing /var/cache/salt/cloud directory.
    (boo#1032213)

  - Cleanup salt user environment preparation. (boo#1027722)

  - Fix: race condition on cache directory creation.

  - Fix: /var/log/salt/minion fails logrotate. (boo#1030009)

  - Fix: Result of master_tops extension is mutually
    overwritten. (boo#1030073)

  - Allows to set custom timeouts for 'manage.up' and
    'manage.status'.

  - Keep fix for migrating salt home directory.
    (boo#1022562)

  - Fix salt-minion update on RHEL. (boo#1022841)

  - Prevents 'OSError' exception in case certain job cache
    path doesn't exist. (boo#1023535)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1020831"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1022562"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1022841"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1023535"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1027722"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1030009"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1030073"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1032213"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1032452"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1032931"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1035914"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1036125"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1038855"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1040886"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1042749"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1043111"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1052264"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1053955"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1059758"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1061407"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1062462"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1062464"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=985112"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://docs.saltstack.com/en/develop/topics/releases/2017.7.0.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://docs.saltstack.com/en/develop/topics/releases/2017.7.1.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://docs.saltstack.com/en/develop/topics/releases/2017.7.2.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/saltstack/salt/pull/43955"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected salt packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-bash-completion");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-cloud");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-fish-completion");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-master");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-minion");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-proxy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-syndic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:salt-zsh-completion");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/10/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/23");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2021 Tenable Network Security, Inc.");
  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\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", 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 !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.2", reference:"salt-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-api-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-bash-completion-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-cloud-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-fish-completion-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-master-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-minion-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-proxy-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-ssh-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-syndic-2017.7.2-5.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"salt-zsh-completion-2017.7.2-5.3.1") ) 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, "salt / salt-api / salt-bash-completion / salt-cloud / etc");
}