openSUSE Security Update : qemu (openSUSE-2019-254)

#%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-2019-254.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(122495);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2018-16872", "CVE-2018-18954", "CVE-2018-19364", "CVE-2018-19489", "CVE-2019-6778");

  script_name(english:"openSUSE Security Update : qemu (openSUSE-2019-254)");
  script_summary(english:"Check for the openSUSE-2019-254 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 qemu fixes the following issues :

Security issues fixed :

  - CVE-2019-6778: Fixed a heap buffer overflow issue in the
    SLiRP networking implementation (bsc#1123156).

  - CVE-2018-16872: Fixed a host security vulnerability
    related to handling symlinks in usb-mtp (bsc#1119493).

  - CVE-2018-19489: Fixed a denial of service vulnerability
    in virtfs (bsc#1117275).

  - CVE-2018-19364: Fixed a use-after-free if the virtfs
    interface resulting in a denial of service
    (bsc#1116717).

  - CVE-2018-18954: Fixed a denial of service vulnerability
    related to PowerPC PowerNV memory operations
    (bsc#1114957).

Non-security issues fixed :

  - Improved disk performance for qemu on xen (bsc#1100408).

  - Fixed xen offline migration (bsc#1079730, bsc#1101982,
    bsc#1063993).

  - Fixed pwrite64/pread64/write to return 0 over -1 for a
    zero length NULL buffer in qemu (bsc#1121600).

  - Use /bin/bash to echo value into sys fs for ksm control
    (bsc#1112646).

  - Return specification exception for unimplemented diag
    308 subcodes rather than a hardware error (bsc#1123179).

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=1063993"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1079730"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1100408"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1101982"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1112646"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1114957"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1116717"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117275"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1119493"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121600"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1123156"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1123179"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected qemu packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-arm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-arm-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-curl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-dmg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-dmg-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-gluster");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-gluster-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-iscsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-iscsi-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ipxe");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ksm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-seabios");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-sgabios");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-testsuite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-vgabios");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/11/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/28");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2021 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:"qemu-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-arm-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-arm-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-curl-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-curl-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-dmg-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-dmg-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-gluster-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-gluster-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-iscsi-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-iscsi-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-rbd-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-rbd-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-ssh-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-ssh-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-debugsource-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-extra-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-extra-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-guest-agent-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-guest-agent-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-ipxe-1.0.0+-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-ksm-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-kvm-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-lang-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-linux-user-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-linux-user-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-linux-user-debugsource-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-ppc-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-ppc-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-s390-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-s390-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-seabios-1.11.0-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-sgabios-8-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-testsuite-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-tools-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-tools-debuginfo-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-vgabios-1.11.0-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-x86-2.11.2-lp150.7.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"qemu-x86-debuginfo-2.11.2-lp150.7.18.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-linux-user / qemu-linux-user-debuginfo / etc");
}