Fedora: Security Advisory for libtar (FEDORA-2022-ccc68b06cc)

# 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("1.3.6.1.4.1.25623.1.0.823097");
  script_version("2025-05-08T05:40:19+0000");
  script_cve_id("CVE-2021-33640", "CVE-2021-33643", "CVE-2021-33645", "CVE-2021-33644", "CVE-2021-33646");
  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:"last_modification", value:"2025-05-08 05:40:19 +0000 (Thu, 08 May 2025)");
  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:"2022-12-29 18:54:00 +0000 (Thu, 29 Dec 2022)");
  script_tag(name:"creation_date", value:"2022-12-28 02:13:41 +0000 (Wed, 28 Dec 2022)");
  script_name("Fedora: Security Advisory for libtar (FEDORA-2022-ccc68b06cc)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Fedora Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/fedora", "ssh/login/rpms", re:"ssh/login/release=FC36");

  script_xref(name:"Advisory-ID", value:"FEDORA-2022-ccc68b06cc");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libtar'
  package(s) announced via the FEDORA-2022-ccc68b06cc advisory.");

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

  script_tag(name:"insight", value:"libtar is a C library for manipulating tar archives. It supports both
the strict POSIX tar format and many of the commonly-used GNU
extensions.");

  script_tag(name:"affected", value:"'libtar' package(s) on Fedora 36.");

  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 == "FC36") {

  if(!isnull(res = isrpmvuln(pkg:"libtar", rpm:"libtar~1.2.20~26.fc36", rls:"FC36"))) {
    report += res;
  }

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

exit(0);