Fedora: Security Advisory for netty (FEDORA-2020-66b5f85ccc)

# 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("1.3.6.1.4.1.25623.1.0.878339");
  script_version("2021-07-16T11:00:51+0000");
  script_cve_id("CVE-2020-7238", "CVE-2019-20445", "CVE-2019-20444", "CVE-2020-11612");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_tag(name:"last_modification", value:"2021-07-16 11:00:51 +0000 (Fri, 16 Jul 2021)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-04-26 10:15:00 +0000 (Mon, 26 Apr 2021)");
  script_tag(name:"creation_date", value:"2020-09-26 03:12:52 +0000 (Sat, 26 Sep 2020)");
  script_name("Fedora: Security Advisory for netty (FEDORA-2020-66b5f85ccc)");
  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=FC33");

  script_xref(name:"FEDORA", value:"2020-66b5f85ccc");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TS6VX7OMXPDJIU5LRGUAHRK6MENAVJ46");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'netty'
  package(s) announced via the FEDORA-2020-66b5f85ccc advisory.");

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

  script_tag(name:"insight", value:"Netty is a NIO client server framework which enables quick and easy
development of network applications such as protocol servers and
clients. It greatly simplifies and streamlines network programming
such as TCP and UDP socket server.

&#39, Quick and easy&#39, doesn&#39, t mean that a resulting application will suffer
from a maintainability or a performance issue. Netty has been designed
carefully with the experiences earned from the implementation of a lot
of protocols such as FTP, SMTP, HTTP, and various binary and
text-based legacy protocols. As a result, Netty has succeeded to find
a way to achieve ease of development, performance, stability, and
flexibility without a compromise.");

  script_tag(name:"affected", value:"'netty' package(s) on Fedora 33.");

  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 == "FC33") {

  if(!isnull(res = isrpmvuln(pkg:"netty", rpm:"netty~4.1.51~1.fc33", rls:"FC33"))) {
    report += res;
  }

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

exit(0);