Fedora: Security Advisory for adns (FEDORA-2020-530188bf36)

2020-07-03T00:00:00
ID OPENVAS:1361412562310878029
Type openvas
Reporter Copyright (C) 2020 Greenbone Networks GmbH
Modified 2020-07-10T00:00:00

Description

The remote host is missing an update for the

                                        
                                            # Copyright (C) 2020 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.878029");
  script_version("2020-07-10T06:57:28+0000");
  script_cve_id("CVE-2017-9105", "CVE-2017-9103", "CVE-2017-9104", "CVE-2017-9109", "CVE-2017-9106", "CVE-2017-9107", "CVE-2017-9108");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2020-07-10 06:57:28 +0000 (Fri, 10 Jul 2020)");
  script_tag(name:"creation_date", value:"2020-07-03 03:20:59 +0000 (Fri, 03 Jul 2020)");
  script_name("Fedora: Security Advisory for adns (FEDORA-2020-530188bf36)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  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=FC32");

  script_xref(name:"FEDORA", value:"2020-530188bf36");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'adns'
  package(s) announced via the FEDORA-2020-530188bf36 advisory.");

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

  script_tag(name:"insight", value:"adns is a resolver library for C (and C++) programs. In contrast with
the existing interfaces, gethostbyname et al and libresolv, it has the
following features:

  - It is reasonably easy to use for simple programs which just want to
   translate names to addresses, look up MX records, etc.

  - It can be used in an asynchronous, non-blocking, manner. Many
   queries can be handled simultaneously.

  - Responses are decoded automatically into a natural representation
   for a C program - there is no need to deal with DNS packet formats.

  - Sanity checking (eg, name syntax checking, reverse/forward
   correspondence, CNAME pointing to CNAME) is performed automatically.

  - Time-to-live, CNAME and other similar information is returned in an
   easy-to-use form, without getting in the way.

  - There is no global state in the library, resolver state is an opaque
   data structure which the client creates explicitly. A program can have
   several instances of the resolver.

  - Errors are reported to the application in a way that distinguishes
   the various causes of failure properly.

  - Understands conventional resolv.conf, but this can overridden by
   environment variables.

  - Flexibility. For example, the application can tell adns to: ignore
   environment variables (for setuid programs), disable sanity checks eg
   to return arbitrary data, override or ignore resolv.conf in favour of
   supplied configuration, etc.

  - Believed to be correct ! For example, will correctly back off to TCP
   in case of long replies or queries, or to other nameservers if several
   are available. It has sensible handling of bad responses etc.");

  script_tag(name:"affected", value:"'adns' package(s) on Fedora 32.");

  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 == "FC32") {

  if(!isnull(res = isrpmvuln(pkg:"adns", rpm:"adns~1.6.0~1.fc32", rls:"FC32"))) {
    report += res;
  }

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

exit(0);