Vulnerabilities > CVE-2013-3834 - Remote Security vulnerability in Oracle Virtualization 5.0

#TRUSTED 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
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(70731);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2018/07/18");

  script_cve_id("CVE-2013-3834");
  script_bugtraq_id(63138);

  script_name(english:"Oracle Secure Global Desktop ttaauxserv Remote Denial of Service (credentialed check)");
  script_summary(english:"Checks if patch is installed");

  script_set_attribute(
    attribute:"synopsis",
    value:
"The remote host has software installed that is affected by a denial
of service vulnerability."
  );
  script_set_attribute(
    attribute:"description",
    value:
"The remote host has a version of Oracle Secure Global Desktop
installed that has an unspecified denial of service vulnerability in
the ttaauxserv binary that may be triggered by a remote attacker."
  );
  # http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ac29c174");
  script_set_attribute(
    attribute:"solution",
    value:
"Install the patched binary per the instructions in the vendor's
advisory."
  );
  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:"vuln_publication_date", value:"2013/10/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/10/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/11/01");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:virtualization_secure_global_desktop");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");

  script_dependencies("oracle_secure_global_desktop_installed.nbin");
  script_require_keys("Host/Oracle_Secure_Global_Desktop/Version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("ssh_func.inc");
include("telnet_func.inc");
include("hostlevel_funcs.inc");


if(sshlib::get_support_level() >= sshlib::SSH_LIB_SUPPORTS_COMMANDS)
  enable_ssh_wrappers();
else disable_ssh_wrappers();

version = get_kb_item_or_exit("Host/Oracle_Secure_Global_Desktop/Version");
if (version != "5.00.907") audit(AUDIT_INST_VER_NOT_VULN, version);

# this check is for Oracle Secure Global Desktop packages built for Linux platform
uname = get_kb_item_or_exit("Host/uname");
if ("Linux" >!< uname) audit(AUDIT_OS_NOT, "Linux");

if (islocalhost())
{
  if (!defined_func("pread")) exit(1, "'pread()' is not defined.");
  info_t = INFO_LOCAL;
}
else
{
  info_t = INFO_SSH;
  ret = ssh_open_connection();
  if (!ret) exit(1, "Failed to open an SSH connection.");
}

cmd = "dd if=/opt/tarantella/bin/bin/ttaauxserv bs=10000 count=359 | md5sum";
cmd1 = "dd if=/opt/tarantella/bin/bin/ttaauxserv bs=10000 skip=360 | md5sum";

res = info_send_cmd(cmd:cmd);
if (strlen(res) == 0)
{
  if (info_t == INFO_SSH) ssh_close_connection();
  exit(0, 'No results returned from "' + cmd + '" command ran on remote host.');
}

if (res !~ "^[0-9a-f]{32}([ ]|$)")
{
  if (info_t == INFO_SSH) ssh_close_connection();
  exit(0, 'Unexpected output from "' + cmd + '"');
}

res1 = info_send_cmd(cmd:cmd1);
if (info_t == INFO_SSH) ssh_close_connection();

if (strlen(res1) == 0) exit(0, 'No results returned from "' + cmd1 + '" command ran on remote host.');
if (res1 !~ "^[0-9a-f]{32}([ ]|$)") exit(0, 'Unexpected output from "' + cmd1 + '"');

if (
  "e8490e71847949c9cd161db9f9eece95" >!< res ||
   "bfcc1282a99455ffeab15a348a1cf3f8" >!< res1
) audit(AUDIT_INST_VER_NOT_VULN, "Oracle Secure Global Desktop");

if (report_verbosity > 0)
{
  report = '\n  Version          : ' + version +
           '\n  Unpatched binary : /opt/tarantella/bin/bin/ttaauxserv\n';
  security_warning(port:0, extra:report);
}
else security_warning(0);

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(70732);
  script_version("1.8");
  script_cvs_date("Date: 2018/07/18 17:43:55");

  script_cve_id("CVE-2013-3834");
  script_bugtraq_id(63138);

  script_name(english:"Oracle Secure Global Desktop ttaauxserv Remote Denial of Service (remote check)");
  script_summary(english:"Checks version of Oracle Secure Global Desktop");

  script_set_attribute(
    attribute:"synopsis",
    value:"The remote host may be affected by a denial of service vulnerability."
  );
  script_set_attribute(
    attribute:"description",
    value:
"The remote host is running a version of Oracle Secure Global Desktop
that may have an unspecified denial of service vulnerability in the
ttaauxserv binary.  Note that this may be a false positive, as this
plugin only checks if a vulnerable version of Oracle Secure Global
Desktop is running, and does not check if the patched binary has been
installed."
  );
  # http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ac29c174");
  script_set_attribute(
    attribute:"solution",
    value:
"Install the patched binary per the instructions in the vendor's
advisory."
  );
  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:"vuln_publication_date", value:"2013/10/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/10/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/11/01");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:virtualization_secure_global_desktop");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");

  script_dependencies("oracle_secure_global_desktop_http_detect.nbin");
  script_require_keys("www/oracle_sgdadmin", "Settings/ParanoidReport");
  script_require_ports("Services/www", 443);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");

appname = "Oracle Secure Global Desktop";
port = get_http_port(default:443);

install = get_install_from_kb(appname:"oracle_sgdadmin", port:port, exit_on_fail:TRUE);

dir = install['dir'];

install_url = build_url(port: port, qs:dir);
version = install['ver'];

if (version == "unknown") audit(AUDIT_UNKNOWN_WEB_APP_VER, appname + " Administration Console", install_url);

# we can't detect if patch is installed from version info,
# so we only run this check in paranoid mode
if (report_paranoia < 2) audit(AUDIT_PARANOID);

if (version != "5.00") audit(AUDIT_INST_VER_NOT_VULN, appname);

build = get_kb_item_or_exit("www/" + port + "/oracle_sgdadmin/Build");

item = eregmatch(pattern:"^([0-9]{8})([0-9]{6})$", string:build);
if (isnull(item)) exit(1, "Unable to parse build number for Oracle Secure Global Desktop.");

if (
  int(item[1]) <= 20130413 && # date
  int(item[2]) <= 131921 # time
)
{
  if (report_verbosity > 0)
  {
    report =
      '\nBased on the self-reported version information from the web administration' +
      '\nconsole, the Oracle Secure Global Desktop install is potentially' +
      '\nvulnerable if the patch hasn\'t been applied : \n' +
      '\n  Version : ' + version + ' (Build ' + build + ')\n';
    security_warning(port:0, extra:report);
  }
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_INST_VER_NOT_VULN, appname, version + ' (Build ' + build + ')');