openSUSE Security Advisory (SUSE-SU-2024:1139-1)

# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.0.856047");
  script_cve_id("CVE-2023-22655", "CVE-2023-28746", "CVE-2023-38575", "CVE-2023-39368", "CVE-2023-43490");
  script_tag(name:"creation_date", value:"2024-04-09 01:06:25 +0000 (Tue, 09 Apr 2024)");
  script_version("2025-09-11T05:38:37+0000");
  script_tag(name:"last_modification", value:"2025-09-11 05:38:37 +0000 (Thu, 11 Sep 2025)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

  script_name("openSUSE Security Advisory (SUSE-SU-2024:1139-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 Greenbone AG");
  script_family("openSUSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/opensuse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.5");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2024:1139-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2024/suse-su-20241139-1.html");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1221323");
  script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-updates/2024-April/034883.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ucode-intel' package(s) announced via the SUSE-SU-2024:1139-1 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 20240312 release. (bsc#1221323)
- CVE-2023-39368: Protection mechanism failure of bus lock regulator
 for some Intel Processors may allow an unauthenticated user to
 potentially enable denial of service via network access
- CVE-2023-38575: Non-transparent sharing of return predictor targets
 between contexts in some Intel Processors may allow an authorized
 user to potentially enable information disclosure via local access.
- CVE-2023-28746: Information exposure through microarchitectural
 state after transient execution from some register files for some
 Intel Atom Processors may allow an authenticated user to potentially
 enable information disclosure via local access.
- CVE-2023-22655 Protection mechanism failure in some 3rd and 4th
 Generation Intel Xeon Processors when using Intel SGX or Intel TDX
 may allow a privileged user to potentially enable escalation of
 privilege via local access.
- CVE-2023-43490: Incorrect calculation in microcode keying mechanism
 for some Intel Xeon D Processors with Intel(r) SGX may allow a
 privileged user to potentially enable information disclosure via
 local access.");

  script_tag(name:"affected", value:"'ucode-intel' package(s) on openSUSE Leap 15.5.");

  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 == "openSUSELeap15.5") {

  if(!isnull(res = isrpmvuln(pkg:"ucode-intel", rpm:"ucode-intel~20240312~150200.38.1", rls:"openSUSELeap15.5"))) {
    report += res;
  }

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

exit(0);