RHEL 5 / 6 : JBoss EAP (RHSA-2014:0826)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2014:0826. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(76398);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2013-6438", "CVE-2014-0098");
  script_bugtraq_id(66303);
  script_xref(name:"RHSA", value:"2014:0826");

  script_name(english:"RHEL 5 / 6 : JBoss EAP (RHSA-2014:0826)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated httpd packages that fix two security issues are now available
for Red Hat JBoss Enterprise Application Platform 6.2 for Red Hat
Enterprise Linux 5 and 6.

The Red Hat Security Response Team has rated this update as having
Moderate security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.

Red Hat JBoss Enterprise Application Platform 6 is a platform for Java
applications based on JBoss Application Server 7.

It was found that the mod_dav module did not correctly strip leading
white space from certain elements in a parsed XML. In certain httpd
configurations that use the mod_dav module (for example when using the
mod_dav_svn module), a remote attacker could send a specially crafted
DAV request that would cause the httpd child process to crash or,
possibly, allow the attacker to execute arbitrary code with the
privileges of the 'apache' user. (CVE-2013-6438)

A buffer over-read flaw was found in the httpd mod_log_config module.
In configurations where cookie logging is enabled, a remote attacker
could use this flaw to crash the httpd child process via an HTTP
request with a malformed cookie header. (CVE-2014-0098)

All users of Red Hat JBoss Enterprise Application Platform 6.2 should
upgrade to these updated packages, which contain backported patches to
correct these issues. After installing the updated packages, users
must restart the httpd service for the update to take effect."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2014:0826"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2013-6438"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2014-0098"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:httpd-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:mod_ssl");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/03/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/07/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/07/08");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^(5|6)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x / 6.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2014:0826";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;

  if (! (rpm_exists(release:"RHEL5", rpm:"jbossas-welcome-content-eap") || rpm_exists(release:"RHEL6", rpm:"jbossas-welcome-content-eap"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "JBoss EAP");

  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"httpd-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"httpd-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"httpd-devel-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"httpd-devel-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"httpd-tools-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"httpd-tools-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"mod_ssl-2.2.22-27.ep6.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"mod_ssl-2.2.22-27.ep6.el5")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"i386", reference:"httpd-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"httpd-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"i386", reference:"httpd-devel-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"httpd-devel-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"i386", reference:"httpd-tools-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"httpd-tools-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"i386", reference:"mod_ssl-2.2.22-27.ep6.el6")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"mod_ssl-2.2.22-27.ep6.el6")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "httpd / httpd-devel / httpd-tools / mod_ssl");
  }
}