RedHat Update for tomcat6 RHSA-2011:0335-01

# SPDX-FileCopyrightText: 2012 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_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2011-March/msg00019.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870739");
  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:"2012-06-06 10:58:23 +0530 (Wed, 06 Jun 2012)");
  script_cve_id("CVE-2010-4476", "CVE-2011-0534");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_xref(name:"RHSA", value:"2011:0335-01");
  script_name("RedHat Update for tomcat6 RHSA-2011:0335-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'tomcat6'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  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_6");
  script_tag(name:"affected", value:"tomcat6 on Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"Apache Tomcat is a servlet container for the Java Servlet and JavaServer
  Pages (JSP) technologies.

  A denial of service flaw was found in the way certain strings were
  converted to Double objects. A remote attacker could use this flaw to cause
  Tomcat to hang via a specially-crafted HTTP request. (CVE-2010-4476)

  A flaw was found in the Tomcat NIO (Non-Blocking I/O) connector. A remote
  attacker could use this flaw to cause a denial of service (out-of-memory
  condition) via a specially-crafted request containing a large NIO buffer
  size request value. (CVE-2011-0534)

  This update also fixes the following bug:

  * A bug in the 'tomcat6' init script prevented additional Tomcat instances
  from starting. As well, running 'service tomcat6 start' caused
  configuration options applied from '/etc/sysconfig/tomcat6' to be
  overwritten with those from '/etc/tomcat6/tomcat6.conf'. With this update,
  multiple instances of Tomcat run as expected. (BZ#676922)

  Users of Tomcat should upgrade to these updated packages, which contain
  backported patches to correct these issues. Tomcat must be restarted for
  this update to take effect.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

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

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

res = "";

if(release == "RHENT_6")
{

  if ((res = isrpmvuln(pkg:"tomcat6", rpm:"tomcat6~6.0.24~24.el6_0", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat6-el-2.1-api", rpm:"tomcat6-el-2.1-api~6.0.24~24.el6_0", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat6-jsp-2.1-api", rpm:"tomcat6-jsp-2.1-api~6.0.24~24.el6_0", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat6-lib", rpm:"tomcat6-lib~6.0.24~24.el6_0", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"tomcat6-servlet-2.5-api", rpm:"tomcat6-servlet-2.5-api~6.0.24~24.el6_0", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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