RealPlayer for Windows < Build 12.0.1.633 Multiple Remote Code Execution Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(51814);
  script_version("1.12");
  script_cvs_date("Date: 2018/11/15 20:50:28");

  script_cve_id("CVE-2010-4393", "CVE-2011-0694");

  script_bugtraq_id(46047, 46285);
  script_xref(name:"Secunia", value:"43098");
  script_xref(name:"Secunia", value:"43268");

  script_name(english:"RealPlayer for Windows < Build 12.0.1.633 Multiple Remote Code Execution Vulnerabilities");
  script_summary(english:"Checks RealPlayer build number.");

  script_set_attribute(attribute:"synopsis", value:
"A multimedia application on the remote Windows host can be abused to
execute arbitrary code.");

  script_set_attribute(attribute:"description", value:
"According to its build number, the installed version of RealPlayer on
the remote Windows host is affected by multiple code execution 
vulnerabilities :

  - A heap corruption vulnerability when processing AVI 
    headers. (CVE-2010-4393)

  - A flaw exists in the temporary file naming scheme used
    for storage which can be combined with the 
    OpenURLinPlayerBrowser function to execute arbitrary
    code. (CVE-2011-0694)");

  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-033/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-076/");
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2011/Jan/518");
  script_set_attribute(attribute:"see_also", value:"http://service.real.com/realplayer/security/01272011_player/en/");
  script_set_attribute(attribute:"see_also", value:"http://service.real.com/realplayer/security/02082011_player/en/");
  script_set_attribute(attribute:"solution", value:"Upgrade to RealPlayer 14.0.2.633 (Build 12.0.1.633) or later.");
 script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
 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:"2011/01/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/01/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/01/28");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:realnetworks:realplayer");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");
  
  script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc.");

  script_dependencies("realplayer_detect.nasl");
  script_require_keys("SMB/RealPlayer/Product", "SMB/RealPlayer/Build");

  exit(0);
}

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

prod = get_kb_item_or_exit("SMB/RealPlayer/Product");
build = get_kb_item_or_exit("SMB/RealPlayer/Build");
path = get_kb_item("SMB/RealPlayer/Path");
version = get_kb_item("SMB/RealPlayer/Version");

vuln = FALSE;
if ("RealPlayer" == prod)
{
  if (ver_compare(ver:build, fix:'12.0.1.633') == -1) vuln = TRUE;
}
else if ("RealPlayer SP" == prod)
{
  # Check for all versions of RealPlayer SP up to and including 12.0.0.879 (version 1.1.5)
  if (build =~ '^12\\.0\\.0\\..*' && ver_compare(ver:build, fix:'12.0.0.879') <= 0) vuln = TRUE;
}
else exit(0, 'Neither RealPlayer nor RealPlayer SP was detected on the remote host.');

if (vuln)
{
  if (report_verbosity > 0)
  {
    report = 
      '\n  Product           : ' + prod +
      '\n  Path              : ' + path +
      '\n  Installed version : ' + version + 
      '\n  Installed build   : ' + build +
      '\n  Fix               : RealPlayer Build 12.0.1.633\n';
    security_hole(port:get_kb_item("SMB/transport"), extra:report);
  }
  else security_hole(get_kb_item("SMB/transport"));
  exit(0);
}
else exit(0, 'The host is not affected because '+prod+' build '+build+' is installed.');