SUSE: Security Advisory (SUSE-SU-2022:0576-1)

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.4.2022.0576.1");
  script_cve_id("CVE-2021-0127", "CVE-2021-0145", "CVE-2021-0146", "CVE-2021-33120");
  script_tag(name:"creation_date", value:"2022-02-26 03:26:39 +0000 (Sat, 26 Feb 2022)");
  script_version("2024-02-02T14:37:51+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:51 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"5.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-02-15 17:50:25 +0000 (Tue, 15 Feb 2022)");

  script_name("SUSE: Security Advisory (SUSE-SU-2022:0576-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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\.0SP5)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2022:0576-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2022/suse-su-20220576-1/");
  script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/security-center/ad");
  script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/security-center/ad");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ucode-intel' package(s) announced via the SUSE-SU-2022:0576-1 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 ucode-intel fixes the following issues:

Updated to Intel CPU Microcode 20220207 release.

CVE-2021-0146: Fixed a potential security vulnerability in some Intel
 Processors may allow escalation of privilege (bsc#1192615)

CVE-2021-0127: Intel Processor Breakpoint Control Flow (bsc#1195779)

CVE-2021-0145: Fast store forward predictor - Cross Domain Training
 (bsc#1195780)

CVE-2021-33120: Out of bounds read for some Intel Atom processors
 (bsc#1195781)

Security updates for
[INTEL-SA-00528]([link moved to references]
 visory/intel-sa-00528.html)

Security updates for
[INTEL-SA-00532]([link moved to references]
 visory/intel-sa-00532.html)");

  script_tag(name:"affected", value:"'ucode-intel' package(s) on SUSE Linux Enterprise Server 12-SP5.");

  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 == "SLES12.0SP5") {

  if(!isnull(res = isrpmvuln(pkg:"ucode-intel", rpm:"ucode-intel~20220207~3.38.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debuginfo", rpm:"ucode-intel-debuginfo~20220207~3.38.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debugsource", rpm:"ucode-intel-debugsource~20220207~3.38.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

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

exit(0);