Mageia: Security Advisory (MGASA-2021-0515)

# 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("1.3.6.1.4.1.25623.1.1.10.2021.0515");
  script_cve_id("CVE-2021-25321");
  script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 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:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-07-12 13:56:16 +0000 (Mon, 12 Jul 2021)");

  script_name("Mageia: Security Advisory (MGASA-2021-0515)");
  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-2021-0515");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0515.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=29188");
  script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-security-updates/2021-June/009098.html");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/Y7SKTH3533HITV3EN436RULMJP2HHQND/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'arpwatch' package(s) announced via the MGASA-2021-0515 advisory.");

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

  script_tag(name:"insight", value:"A symbolic link (Symlink) following vulnerability in arpwatch allows local
attackers with control of the runtime user to run arpwatch and to escalate
to root upon the next restart of arpwatch. (CVE-2021-25321)");

  script_tag(name:"affected", value:"'arpwatch' 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:"arpwatch", rpm:"arpwatch~2.1a15~21.2.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

exit(0);