RedHat Update for tomcat RHSA-2017:2247-01

# Copyright (C) 2017 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("1.3.6.1.4.1.25623.1.0.871857");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2017-08-04 12:46:46 +0530 (Fri, 04 Aug 2017)");
  script_cve_id("CVE-2016-0762", "CVE-2016-5018", "CVE-2016-6794", "CVE-2016-6796",
                "CVE-2016-6797");
  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:"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:"2022-04-18 17:57:00 +0000 (Mon, 18 Apr 2022)");
  script_tag(name:"qod_type", value:"package");
  script_name("RedHat Update for tomcat RHSA-2017:2247-01");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'tomcat'
  package(s) announced via the referenced advisory.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"insight", value:"Apache Tomcat is a servlet container for the
  Java Servlet and JavaServer Pages (JSP) technologies. The following packages
  have been upgraded to a later upstream version: tomcat (7.0.76). (BZ#1414895)
  Security Fix(es): * The Realm implementations did not process the supplied
  password if the supplied user name did not exist. This made a timing attack
  possible to determine valid user names. Note that the default configuration
  includes the LockOutRealm which makes exploitation of this vulnerability harder.
  (CVE-2016-0762) * It was discovered that a malicious web application could
  bypass a configured SecurityManager via a Tomcat utility method that was
  accessible to web applications. (CVE-2016-5018) * It was discovered that when a
  SecurityManager was configured, Tomcat's system property replacement feature for
  configuration files could be used by a malicious web application to bypass the
  SecurityManager and read system properties that should not be visible.
  (CVE-2016-6794) * It was discovered that a malicious web application could
  bypass a configured SecurityManager via manipulation of the configuration
  parameters for the JSP Servlet. (CVE-2016-6796) * It was discovered that it was
  possible for a web application to access any global JNDI resource whether an
  explicit ResourceLink had been configured or not. (CVE-2016-6797) Additional
  Changes: For detailed information on changes in this release, see the Red Hat
  Enterprise Linux 7.4 Release Notes linked from the References section.");
  script_tag(name:"affected", value:"tomcat on Red Hat Enterprise Linux Server (v. 7)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");

  script_xref(name:"RHSA", value:"2017:2247-01");
  script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2017-August/msg00033.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_7");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "RHENT_7")
{

  if ((res = isrpmvuln(pkg:"tomcat", rpm:"tomcat~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-admin-webapps", rpm:"tomcat-admin-webapps~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-el-2.2-api", rpm:"tomcat-el-2.2-api~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-jsp-2.2-api", rpm:"tomcat-jsp-2.2-api~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-lib", rpm:"tomcat-lib~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-servlet-3.0-api", rpm:"tomcat-servlet-3.0-api~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat-webapps", rpm:"tomcat-webapps~7.0.76~2.el7", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}