Vulnerabilities > CVE-2012-3234 - Numeric Errors vulnerability in Realnetworks Realplayer

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

include('compat.inc');

if (description)
{
  script_id(62065);
  script_version("1.7");
  script_cvs_date("Date: 2019/12/04");

  script_cve_id(
    "CVE-2012-2407",
    "CVE-2012-2408",
    "CVE-2012-2409",
    "CVE-2012-2410",
    "CVE-2012-3234"
  );
  script_bugtraq_id(55473);

  script_name(english:"RealPlayer for Windows < 15.0.6.14 Multiple Vulnerabilities");
  script_summary(english:"Checks RealPlayer build number.");

  script_set_attribute(attribute:"synopsis", value:
"A multimedia application on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its build number, the installed version of RealPlayer on
the remote Windows host is earlier than 15.0.6.14.  As such, it is
affected by multiple vulnerabilities :

  - A buffer overflow error exists related to 'AAC'
    handling, specifically unpacking of the stream data.
    (CVE-2012-2407)

  - A heap-corruption error exists related to the 'AAC
    SDK' decoding. (CVE-2012-2408)

  - Two unspecified buffer overflow errors exist related to
    'RealMedia'. (CVE-2012-2409, CVE-2012-2410)

  - A divide-by-zero error exists related to 'RealAudio'
    and codec frame size. (CVE-2012-3234)");
  script_set_attribute(attribute:"see_also", value:"http://service.real.com/realplayer/security/09072012_player/en/");
  script_set_attribute(attribute:"solution", value:
"Upgrade to RealPlayer 15.0.6.14 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-3234");

  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:"2012/09/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/09/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/09/12");

  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) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}

include("audit.inc");
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:'15.0.6.14') == -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 audit(AUDIT_NOT_INST, "RealPlayer / RealPlayer SP");

if (vuln)
{
  if (report_verbosity > 0)
  {
    report = 
      '\n  Product           : ' + prod +
      '\n  Path              : ' + path +
      '\n  Installed version : ' + version + 
      '\n  Installed build   : ' + build +
      '\n  Fixed version     : RealPlayer 15.0.6.14\n';
    security_hole(port:get_kb_item("SMB/transport"), extra:report);
  }
  else security_hole(get_kb_item("SMB/transport"));
  exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "RealPlayer", version, path);