Mageia: Security Advisory (MGASA-2023-0311)

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.10.2023.0311");
  script_cve_id("CVE-2023-43090");
  script_tag(name:"creation_date", value:"2023-11-10 04:12:04 +0000 (Fri, 10 Nov 2023)");
  script_version("2024-02-02T05:06:10+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"4.6");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:S/C:C/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-09-26 13:10:22 +0000 (Tue, 26 Sep 2023)");

  script_name("Mageia: Security Advisory (MGASA-2023-0311)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA9");

  script_xref(name:"Advisory-ID", value:"MGASA-2023-0311");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2023-0311.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=32320");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-6395-1");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'gnome-shell' package(s) announced via the MGASA-2023-0311 advisory.");

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

  script_tag(name:"insight", value:"The updated packages fix a security vulnerability:

GNOME Shell's lock screen allows an unauthenticated local user to view
windows of the locked desktop session by using keyboard shortcuts to
unlock the restricted functionality of the screenshot tool.
(CVE-2023-43090)");

  script_tag(name:"affected", value:"'gnome-shell' package(s) on Mageia 9.");

  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 == "MAGEIA9") {

  if(!isnull(res = isrpmvuln(pkg:"gnome-shell", rpm:"gnome-shell~44.2~1.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"gnome-shell-api_doc", rpm:"gnome-shell-api_doc~44.2~1.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

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

exit(0);