SUSE: Security Advisory (SUSE-SU-2019:3340-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2019.3340.1");
  script_cve_id("CVE-2018-12207", "CVE-2019-11135");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:50+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/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:"2019-11-20 18:02:32 +0000 (Wed, 20 Nov 2019)");

  script_name("SUSE: Security Advisory (SUSE-SU-2019:3340-1)");
  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\.0SP5)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2019:3340-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2019/suse-su-20193340-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'spectre-meltdown-checker' package(s) announced via the SUSE-SU-2019:3340-1 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 spectre-meltdown-checker fixes the following issues:
version 0.43
 - feat: implement TAA detection (CVE-2019-11135 bsc#1139073)
 - feat: implement MCEPSC / iTLB Multihit detection (CVE-2018-12207
 bsc#1117665)
 - feat: taa: add TSX_CTRL MSR detection in hardware info
 - feat: fwdb: use both Intel GitHub repo and MCEdb to build our firmware
 version database
 - feat: use --live with --kernel/--config/--map to override file
 detection in live mode
 - enh: rework the vuln logic of MDS with --paranoid (fixes #307)
 - enh: explain that Enhanced IBRS is better for performance than classic
 IBRS
 - enh: kernel: autodetect customized arch kernels from cmdline
 - enh: kernel decompression: better tolerance against missing tools
 - enh: mock: implement reading from /proc/cmdline
 - fix: variant3a: Silvermont CPUs are not vulnerable to variant 3a
 - fix: lockdown: detect Red Hat locked down kernels (impacts MSR writes)
 - fix: lockdown: detect locked down mode in vanilla 5.4+ kernels
 - fix: sgx: on locked down kernels, fallback to CPUID bit for detection
 - fix: fwdb: builtin version takes precedence if the local cached
 version is older
 - fix: pteinv: don't check kernel image if not available
 - fix: silence useless error from grep (fixes #322)
 - fix: msr: fix msr module detection under Ubuntu 19.10 (fixes #316)
 - fix: mocking value for read_msr
 - chore: rename mcedb cmdline parameters to fwdb, and change db version
 scheme
 - chore: fwdb: update to v130.20191104+i20191027
 - chore: add GitHub check workflow");

  script_tag(name:"affected", value:"'spectre-meltdown-checker' 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:"spectre-meltdown-checker", rpm:"spectre-meltdown-checker~0.43~3.3.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

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

exit(0);