openSUSE: Security Advisory for kernel-firmware (openSUSE-SU-2018:0026-1)

# Copyright (C) 2018 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("1.3.6.1.4.1.25623.1.0.851674");
  script_version("2021-06-25T11:00:33+0000");
  script_tag(name:"last_modification", value:"2021-06-25 11:00:33 +0000 (Fri, 25 Jun 2021)");
  script_tag(name:"creation_date", value:"2018-01-05 23:56:28 +0100 (Fri, 05 Jan 2018)");
  script_cve_id("CVE-2017-5715");
  script_tag(name:"cvss_base", value:"1.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-04-14 14:52:00 +0000 (Wed, 14 Apr 2021)");
  script_tag(name:"qod_type", value:"package");
  script_name("openSUSE: Security Advisory for kernel-firmware (openSUSE-SU-2018:0026-1)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'kernel-firmware'
  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:"This update for kernel-firmware fixes the following issues:

  - Add microcode_amd_fam17h.bin (bsc#1068032 CVE-2017-5715)

  This new firmware disables branch prediction on AMD family 17h processor
  to mitigate an attack on the branch predictor that could lead to
  information disclosure from e.g. kernel memory (bsc#1068032 CVE-2017-5715).

  This update was imported from the SUSE:SLE-12-SP2:Update update project.");

  script_tag(name:"affected", value:"kernel-firmware on openSUSE Leap 42.2");

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

  script_xref(name:"openSUSE-SU", value:"2018:0026-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2018-01/msg00018.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 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:"kernel-firmware", rpm:"kernel-firmware~20170530~7.12.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ucode-amd", rpm:"ucode-amd~20170530~7.12.1", rls:"openSUSELeap42.2"))) {
    report += res;
  }

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

exit(0);