openSUSE Security Update : qemu (openSUSE-2020-468)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2020-468.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('compat.inc');

if (description)
{
  script_id(135265);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/19");

  script_cve_id(
    "CVE-2019-15034",
    "CVE-2019-20382",
    "CVE-2019-6778",
    "CVE-2020-1711",
    "CVE-2020-7039",
    "CVE-2020-8608"
  );

  script_name(english:"openSUSE Security Update : qemu (openSUSE-2020-468)");

  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 :

  - CVE-2020-7039: Fixed a heap buffer overflow in tcp_emu()
    routine while emulating IRC and other protocols
    (bsc#1161066).

  - CVE-2019-15034: Fixed a buffer overflow in
    hw/display/bochs-display.c due to improper PCI config
    space allocation (bsc#1166379).

  - CVE-2020-1711: Fixed an out of bounds heap buffer access
    iscsi_co_block_status() routine which could have allowed
    a remote denial of service or arbitrary code with
    privileges of the QEMU process on the host
    (bsc#1166240).

  - CVE-2019-6778: Fixed a heap buffer overflow in tcp_emu()
    routine while emulating the identification protocol and
    copying message data to a socket buffer (bsc#1123156).

  - CVE-2020-8608: Fixed a heap buffer overflow in tcp_emu()
    routine while emulating IRC and other protocols
    (bsc#1163018).

  - CVE-2019-20382: Fixed a memory leak in the VNC display
    driver which could have led to exhaustion of the host
    memory leading to a potential Denial of service
    (bsc#1165776).

  - Fixed a live migration error (bsc#1154790).

  - Fixed an issue where migrating VMs on KVM gets missing
    features:ospke error (bsc#1162729).

This update was imported from the SUSE:SLE-15-SP1:Update update
project.");
  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=1154790");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1161066");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1162729");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1163018");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1165776");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1166240");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1166379");
  script_set_attribute(attribute:"solution", value:
"Update the affected qemu packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:"cvss_score_source", value:"CVE-2020-8608");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-6778");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/07");

  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-audio-alsa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-alsa-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-oss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-oss-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-pa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-pa-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-sdl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-audio-sdl-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-nfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-nfs-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-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-ui-curses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ui-curses-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ui-gtk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ui-gtk-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ui-sdl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ui-sdl-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:15.1");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2020-2024 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 !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", 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 !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.1", reference:"qemu-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-arm-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-arm-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-alsa-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-alsa-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-oss-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-oss-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-pa-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-pa-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-sdl-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-audio-sdl-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-curl-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-curl-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-dmg-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-dmg-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-gluster-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-gluster-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-iscsi-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-iscsi-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-nfs-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-nfs-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-rbd-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-rbd-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-ssh-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-block-ssh-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-debugsource-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-extra-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-extra-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-guest-agent-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-guest-agent-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ipxe-1.0.0+-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ksm-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-kvm-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-lang-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-linux-user-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-linux-user-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-linux-user-debugsource-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ppc-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ppc-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-s390-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-s390-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-seabios-1.12.0-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-sgabios-8-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-tools-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-tools-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-curses-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-curses-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-gtk-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-gtk-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-sdl-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-ui-sdl-debuginfo-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-vgabios-1.12.0-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-x86-3.1.1.1-lp151.7.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"qemu-x86-debuginfo-3.1.1.1-lp151.7.12.1") ) 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");
}