openSUSE: Security Advisory for qemu (openSUSE-SU-2017:0194-1)

# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.851499");
  script_version("2021-09-15T14:07:14+0000");
  script_tag(name:"last_modification", value:"2021-09-15 14:07:14 +0000 (Wed, 15 Sep 2021)");
  script_tag(name:"creation_date", value:"2017-02-22 15:15:38 +0100 (Wed, 22 Feb 2017)");
  script_cve_id("CVE-2016-9102", "CVE-2016-9103", "CVE-2016-9381", "CVE-2016-9776",
                "CVE-2016-9845", "CVE-2016-9846", "CVE-2016-9907", "CVE-2016-9908",
                "CVE-2016-9911", "CVE-2016-9912", "CVE-2016-9913", "CVE-2016-9921",
                "CVE-2016-9922");
  script_tag(name:"cvss_base", value:"6.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-10-23 16:29:00 +0000 (Fri, 23 Oct 2020)");
  script_tag(name:"qod_type", value:"package");
  script_name("openSUSE: Security Advisory for qemu (openSUSE-SU-2017:0194-1)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'qemu'
  package(s) announced via the referenced advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"qemu was updated to fix several issues.

  These security issues were fixed:

  - CVE-2016-9102: Memory leak in the v9fs_xattrcreate function in
  hw/9pfs/9p.c in allowed local guest OS administrators to cause a denial
  of service (memory consumption and QEMU process crash) via a large
  number of Txattrcreate messages with the same fid number (bsc#1014256).

  - CVE-2016-9103: The v9fs_xattrcreate function in hw/9pfs/9p.c in allowed
  local guest OS administrators to obtain sensitive host heap memory
  information by reading xattribute values writing to them (bsc#1007454).

  - CVE-2016-9381: Improper processing of shared rings allowing guest
  administrators take over the qemu process, elevating their privilege to
  that of the qemu process (bsc#1009109)

  - CVE-2016-9776: The ColdFire Fast Ethernet Controller emulator support
  was vulnerable to an infinite loop issue while receiving packets in
  'mcf_fec_receive'. A privileged user/process inside guest could have
  used this issue to crash the Qemu process on the host leading to DoS
  (bsc#1013285).

  - CVE-2016-9845: The Virtio GPU Device emulator support as vulnerable to
  an information leakage issue while processing the
  'VIRTIO_GPU_CMD_GET_CAPSET_INFO' command. A guest user/process could
  have used this flaw to leak contents of the host memory (bsc#1013767).

  - CVE-2016-9846: The Virtio GPU Device emulator support was vulnerable to
  a memory leakage issue while updating the cursor data in
  update_cursor_data_virgl. A guest user/process could have used this flaw
  to leak host memory bytes, resulting in DoS for the host (bsc#1013764).

  - CVE-2016-9907: The USB redirector usb-guest support was vulnerable to a
  memory leakage flaw when destroying the USB redirector in
  'usbredir_handle_destroy'.  A guest user/process could have used this
  issue to leak host memory, resulting in DoS for a host (bsc#1014109).

  - CVE-2016-9908: The Virtio GPU Device emulator support was vulnerable to
  an information leakage issue while processing the
  'VIRTIO_GPU_CMD_GET_CAPSET' command. A guest user/process could have
  used this flaw to leak contents of the host memory (bsc#1014514).

  - CVE-2016-9911: The USB EHCI Emulation support was vulnerable to a memory
  leakage issue while processing packet data in 'ehci_init_transfer'. A
  guest user/process could have used this issue to leak host memory,
  resulting in DoS for the host (bsc#1014111).

  - CVE-2016-9912: The Virtio GPU Device emulator support was vulnerable to
  a memory leakage issue while destroying gpu resource object in
  'virtio_gpu_resource_destroy'. A guest user/process co ...

  Description truncated, please see the referenced URL(s) for more information.");

  script_tag(name:"affected", value:"qemu on openSUSE Leap 42.2");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_xref(name:"openSUSE-SU", value:"2017:0194-1");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap42\.2");
  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "openSUSELeap42.2") {
  if(!isnull(res = isrpmvuln(pkg:"qemu", rpm:"qemu~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-arm", rpm:"qemu-arm~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-arm-debuginfo", rpm:"qemu-arm-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-curl", rpm:"qemu-block-curl~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-curl-debuginfo", rpm:"qemu-block-curl-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-dmg", rpm:"qemu-block-dmg~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-dmg-debuginfo", rpm:"qemu-block-dmg-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-iscsi", rpm:"qemu-block-iscsi~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-iscsi-debuginfo", rpm:"qemu-block-iscsi-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-ssh", rpm:"qemu-block-ssh~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-ssh-debuginfo", rpm:"qemu-block-ssh-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-debugsource", rpm:"qemu-debugsource~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-extra", rpm:"qemu-extra~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-extra-debuginfo", rpm:"qemu-extra-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-guest-agent", rpm:"qemu-guest-agent~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-guest-agent-debuginfo", rpm:"qemu-guest-agent-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-kvm", rpm:"qemu-kvm~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-lang", rpm:"qemu-lang~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-linux-user", rpm:"qemu-linux-user~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-linux-user-debuginfo", rpm:"qemu-linux-user-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-linux-user-debugsource", rpm:"qemu-linux-user-debugsource~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ppc", rpm:"qemu-ppc~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ppc-debuginfo", rpm:"qemu-ppc-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-s390", rpm:"qemu-s390~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-s390-debuginfo", rpm:"qemu-s390-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-testsuite", rpm:"qemu-testsuite~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-tools", rpm:"qemu-tools~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-tools-debuginfo", rpm:"qemu-tools-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-x86", rpm:"qemu-x86~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-x86-debuginfo", rpm:"qemu-x86-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ipxe", rpm:"qemu-ipxe~1.0.0~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-seabios", rpm:"qemu-seabios~1.9.1~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-sgabios", rpm:"qemu-sgabios~8~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-vgabios", rpm:"qemu-vgabios~1.9.1~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-rbd", rpm:"qemu-block-rbd~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-rbd-debuginfo", rpm:"qemu-block-rbd-debuginfo~2.6.2~26.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);