openSUSE Security Update : libzypp / zypper (openSUSE-2018-1017)

#%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-2018-1017.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(117524);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2017-9269", "CVE-2018-7685");

  script_name(english:"openSUSE Security Update : libzypp / zypper (openSUSE-2018-1017)");
  script_summary(english:"Check for the openSUSE-2018-1017 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 libzypp, zypper, libsolv provides the following 
fixes :

Security fixes in libzypp :

  - CVE-2018-7685: PackageProvider: Validate RPMs before
    caching (bsc#1091624, bsc#1088705)

  - CVE-2017-9269: Be sure bad packages do not stay in the
    cache (bsc#1045735)

Changes in libzypp :

  - Update to version 17.6.4

  - Automatically fetch repository signing key from gpgkey
    url (bsc#1088037)

  - lsof: use '-K i' if lsof supports it
    (bsc#1099847,bsc#1036304)

  - Check for not imported keys after multi key import from
    rpmdb (bsc#1096217)

  - Flags: make it std=c++14 ready

  - Ignore /var, /tmp and /proc in zypper ps. (bsc#1096617)

  - Show GPGME version in log

  - Adapt to changes in libgpgme11-11.1.0 breaking the
    signature verification (bsc#1100427)

  - RepoInfo::provideKey: add report telling where we look
    for missing keys.

  - Support listing gpgkey URLs in repo files (bsc#1088037)

  - Add new report to request user approval for importing a
    package key

  - Handle http error 502 Bad Gateway in curl backend
    (bsc#1070851)

  - Add filesize check for downloads with known size
    (bsc#408814)

  - Removed superfluous space in translation (bsc#1102019)

  - Prevent the system from sleeping during a commit

  - RepoManager: Explicitly request repo2solv to generate
    application pseudo packages.

  - libzypp-devel should not require cmake (bsc#1101349)

  - Avoid zombies from ExternalProgram

  - Update ApiConfig

  - HardLocksFile: Prevent against empty commit without
    Target having been been loaded (bsc#1096803)

  - lsof: use '-K i' if lsof supports it (bsc#1099847)

  - Add filesize check for downloads with known size
    (bsc#408814)

  - Fix detection of metalink downloads and prevent aborting
    if a metalink file is larger than the expected data
    file.

  - Require libsolv-devel >= 0.6.35 during build (fixing
    bsc#1100095)

  - Make use of %license macro (bsc#1082318)

Security fix in zypper :

  - CVE-2017-9269: Improve signature check callback messages
    (bsc#1045735)

Changes in zypper :

  - Always set error status if any nr of unknown
    repositories are passed to lr and ref (bsc#1093103)

  - Notify user about unsupported rpm V3 keys in an old rpm
    database (bsc#1096217)

  - Detect read only filesystem on system modifying
    operations (fixes #199)

  - Use %license (bsc#1082318)

  - Handle repo aliases containing multiple ':' in the
    PackageArgs parser (bsc #1041178)

  - Fix broken display of detailed query results.

  - Fix broken search for items with a dash. (bsc#907538,
    bsc#1043166, bsc#1070770)

  - Disable repository operations when searching installed
    packages. (bsc#1084525)

  - Prevent nested calls to exit() if aborted by a signal.
    (bsc#1092413)

  - ansi.h: Prevent ESC sequence strings from going out of
    scope. (bsc#1092413)

  - Fix some translation errors.

  - Support listing gpgkey URLs in repo files (bsc#1088037)

  - Check for root privileges in zypper verify and si
    (bsc#1058515)

  - XML <install-summary> attribute `packages-to-change`
    added (bsc#1102429)

  - Add expert (allow-*) options to all installer commands
    (bsc#428822)

  - Sort search results by multiple columns (bsc#1066215)

  - man: Strengthen that `--config FILE' affects
    zypper.conf, not zypp.conf (bsc#1100028)

  - Set error status if repositories passed to lr and ref
    are not known (bsc#1093103)

  - Do not override table style in search

  - Fix out of bound read in MbsIterator

  - Add --supplements switch to search and info

  - Add setter functions for zypp cache related config
    values to ZConfig

Changes in libsolv :

  - convert repo2solv.sh script into a binary tool

  - Make use of %license macro (bsc#1082318)

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1036304"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1041178"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1043166"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1045735"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1058515"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1066215"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1070770"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1070851"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1082318"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1084525"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1088037"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1088705"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1091624"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1092413"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1093103"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1096217"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1096617"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1096803"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1099847"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1100028"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1100095"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1100427"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1101349"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1102019"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1102429"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=408814"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=428822"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=907538"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libzypp / zypper 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:libsolv-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-demo-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-devel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libsolv-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libzypp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libzypp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libzypp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libzypp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:perl-solv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:perl-solv-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-solv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-solv-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-solv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-solv-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-solv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-solv-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:zypper");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:zypper-aptitude");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:zypper-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:zypper-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:zypper-log");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/09/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2021 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", 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:"SUSE15.0", reference:"libsolv-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-debugsource-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-demo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-demo-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-devel-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-devel-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-tools-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libsolv-tools-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libzypp-17.6.4-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libzypp-debuginfo-17.6.4-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libzypp-debugsource-17.6.4-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libzypp-devel-17.6.4-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"perl-solv-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"perl-solv-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"python-solv-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"python-solv-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"python3-solv-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"python3-solv-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ruby-solv-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ruby-solv-debuginfo-0.6.35-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"zypper-1.14.10-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"zypper-aptitude-1.14.10-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"zypper-debuginfo-1.14.10-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"zypper-debugsource-1.14.10-lp150.2.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"zypper-log-1.14.10-lp150.2.3.1") ) 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, "libsolv-debuginfo / libsolv-debugsource / libsolv-demo / etc");
}