SUSE: Security Advisory (SUSE-SU-2017:2924-1)

# SPDX-FileCopyrightText: 2021 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.1.4.2017.2924.1");
  script_cve_id("CVE-2017-10911", "CVE-2017-12809", "CVE-2017-13672", "CVE-2017-13711", "CVE-2017-14167", "CVE-2017-15038", "CVE-2017-15268", "CVE-2017-15289");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:49+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:49 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-09-18 18:03:21 +0000 (Mon, 18 Sep 2017)");

  script_name("SUSE: Security Advisory (SUSE-SU-2017:2924-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2017:2924-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2017/suse-su-20172924-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'qemu' package(s) announced via the SUSE-SU-2017:2924-1 advisory.");

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

  script_tag(name:"insight", value:"This update for qemu to version 2.9.1 fixes several issues.
It also announces that the qed storage format will be no longer supported in SLE 15 (fate#324200).
These security issues were fixed:
- CVE-2017-15268: Qemu allowed remote attackers to cause a memory leak by
 triggering slow data-channel read operations, related to
 io/channel-websock.c (bsc#1062942)
- CVE-2017-15289: The mode4and5 write functions allowed local OS guest
 privileged users to cause a denial of service (out-of-bounds write
 access and Qemu process crash) via vectors related to dst calculation
 (bsc#1063122)
- CVE-2017-15038: Race condition in the v9fs_xattrwalk function local
 guest OS users to obtain sensitive information from host heap memory via
 vectors related to reading extended attributes (bsc#1062069)
- CVE-2017-10911: The make_response function in the Linux kernel allowed
 guest OS users to obtain sensitive information from host OS (or other
 guest OS) kernel memory by leveraging the copying of uninitialized
 padding fields in Xen block-interface response structures (bsc#1057378)
- CVE-2017-12809: The IDE disk and CD/DVD-ROM Emulator support allowed
 local guest OS privileged users to cause a denial of service (NULL
 pointer dereference and QEMU process crash) by flushing an empty CDROM
 device drive (bsc#1054724)
- CVE-2017-14167: Integer overflow in the load_multiboot function allowed
 local guest OS users to execute arbitrary code on the host via crafted
 multiboot header address values, which trigger an out-of-bounds write
 (bsc#1057585)
- CVE-2017-13672: The VGA display emulator support allowed local guest OS
 privileged users to cause a denial of service (out-of-bounds read and
 QEMU process crash) via vectors involving display update (bsc#1056334)
- CVE-2017-13711: Use-after-free vulnerability allowed attackers to cause
 a denial of service (QEMU instance crash) by leveraging failure to
 properly clear ifq_so from pending packets (bsc#1056291).
These non-security issues were fixed:
- Fixed not being able to build from rpm sources due to undefined macro
 (bsc#1057966)
- Fiedx package build failure against new glibc (bsc#1055587)");

  script_tag(name:"affected", value:"'qemu' package(s) on SUSE Linux Enterprise Desktop 12-SP3, SUSE Linux Enterprise Server 12-SP3.");

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

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

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

res = "";
report = "";

if(release == "SLES12.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"qemu", rpm:"qemu~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-arm", rpm:"qemu-arm~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-arm-debuginfo", rpm:"qemu-arm-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-curl", rpm:"qemu-block-curl~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-curl-debuginfo", rpm:"qemu-block-curl-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-iscsi", rpm:"qemu-block-iscsi~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-iscsi-debuginfo", rpm:"qemu-block-iscsi-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-rbd", rpm:"qemu-block-rbd~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-rbd-debuginfo", rpm:"qemu-block-rbd-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-ssh", rpm:"qemu-block-ssh~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-block-ssh-debuginfo", rpm:"qemu-block-ssh-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-debugsource", rpm:"qemu-debugsource~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-guest-agent", rpm:"qemu-guest-agent~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-guest-agent-debuginfo", rpm:"qemu-guest-agent-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ipxe", rpm:"qemu-ipxe~1.0.0~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-kvm", rpm:"qemu-kvm~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-lang", rpm:"qemu-lang~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ppc", rpm:"qemu-ppc~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-ppc-debuginfo", rpm:"qemu-ppc-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-s390", rpm:"qemu-s390~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-s390-debuginfo", rpm:"qemu-s390-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-seabios", rpm:"qemu-seabios~1.10.2~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-sgabios", rpm:"qemu-sgabios~8~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-tools", rpm:"qemu-tools~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-tools-debuginfo", rpm:"qemu-tools-debuginfo~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-vgabios", rpm:"qemu-vgabios~1.10.2~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"qemu-x86", rpm:"qemu-x86~2.9.1~6.6.3", rls:"SLES12.0SP3"))) {
    report += res;
  }

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

exit(0);