Mageia: Security Advisory (MGASA-2022-0459)

# 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("1.3.6.1.4.1.25623.1.1.10.2022.0459");
  script_cve_id("CVE-2022-4170");
  script_tag(name:"creation_date", value:"2022-12-14 04:11:58 +0000 (Wed, 14 Dec 2022)");
  script_version("2024-02-02T05:06:09+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/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:"2022-12-12 17:42:07 +0000 (Mon, 12 Dec 2022)");

  script_name("Mageia: Security Advisory (MGASA-2022-0459)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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=MAGEIA8");

  script_xref(name:"Advisory-ID", value:"MGASA-2022-0459");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2022-0459.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=31226");
  script_xref(name:"URL", value:"https://www.openwall.com/lists/oss-security/2022/12/05/1");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'rxvt-unicode' package(s) announced via the MGASA-2022-0459 advisory.");

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

  script_tag(name:"insight", value:"rxvt-unicode 9.25 and 9.26 are vulnerable to remote code execution, in the
Perl background extension, when an attacker can control the data written
to the user's terminal and certain options are set. (CVE-2022-4170)");

  script_tag(name:"affected", value:"'rxvt-unicode' package(s) on Mageia 8.");

  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 == "MAGEIA8") {

  if(!isnull(res = isrpmvuln(pkg:"rxvt-unicode", rpm:"rxvt-unicode~9.26~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

exit(0);