Vulnerabilities > CVE-2011-4255 - Unspecified vulnerability in Realnetworks Realplayer

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
realnetworks
critical
nessus

Summary

Unspecified vulnerability in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code via an invalid codec name.

Nessus

NASL familyWindows
NASL idREALPLAYER_15_0_0_198.NASL
descriptionAccording to its build number, the installed version of RealPlayer on the remote Windows host is earlier than 15.0.0. As such, it is affected by multiple vulnerabilities : - A head-based buffer overflow exists in the
last seen2020-06-01
modified2020-06-02
plugin id57025
published2011-12-06
reporterThis script is Copyright (C) 2011-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/57025
titleRealPlayer for Windows < 15.0.0 Multiple Vulnerabilities
code
#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(57025);
  script_version("1.14");
  script_cvs_date("Date: 2018/11/15 20:50:28");

  script_cve_id(
    "CVE-2011-4244",
    "CVE-2011-4245",
    "CVE-2011-4246",
    "CVE-2011-4247",
    "CVE-2011-4248",
    "CVE-2011-4249",
    "CVE-2011-4250",
    "CVE-2011-4251",
    "CVE-2011-4252",
    "CVE-2011-4253",
    "CVE-2011-4254",
    "CVE-2011-4255",
    "CVE-2011-4256",
    "CVE-2011-4257",
    "CVE-2011-4258",
    "CVE-2011-4259",
    "CVE-2011-4260",
    "CVE-2011-4261",
    "CVE-2011-4262"
  );
  script_bugtraq_id(50741);

  script_name(english:"RealPlayer for Windows < 15.0.0 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 15.0.0.  As such, it is
affected by multiple vulnerabilities :

  - A head-based buffer overflow exists in the 'RealVideo'
    renderer. (CVE-2011-4244)

  - Memory corruption errors exist in the 'RealVideo'
    renderer and the 'AAC' codec. (CVE-2011-4245,
    CVE-2011-4246)

  - Remote code execution is possible due to errors related
    to 'QCELP' parsing. (CVE-2011-4247)

  - Remote code execution is possible due to errors related
    to 'AAC' file parsing. (CVE-2011-4248)

  - Remote code execution is possible due to errors related
    to improper handling of indexes in 'RV30' encoded files.
    (CVE-2011-4249)

  - Remote code execution is possible due to errors related
    to 'ATRC' file parsing. (CVE-2011-4250)

  - Remote code execution is possible due to errors related
    to 'RealAudio' 'Sample Size' parsing. (CVE-2011-4251)

  - Remote code execution is possible due to errors related
    to 'RV10' decoding. (CVE-2011-4252)

  - Remote code execution is possible due to errors related
    to 'RV20' decoding. (CVE-2011-4253) 

  - Remote code execution is possible due to errors related
    to 'RTSP' 'SETUP' requests (CVE-2011-4254)

  - Remote code execution is possible due to errors related
    to improper handling of invalid codec names. 
    (CVE-2011-4255)

  - Remote code execution is possible due to errors related
    to uninitialized indexes in 'RV30' files. 
    (CVE-2011-4256)

  - Remote code execution is possible due to errors related
    to 'Cook' codec channel parsing. (CVE-2011-4257)

  - Remote code execution is possible due to errors related
    to 'IVR MLTI' chunk length parsing. (CVE-2011-4258)

  - An integer underflow error exists related to 'MPG'
    width handling. (CVE-2011-4259)

  - Remote code execution is possible due to errors related
    to improper handling of malformed 'MP4' headers and 
    parsing of 'MP4' files in general.
    (CVE-2011-4260, CVE-2011-4262)

  - A heap corruption error exists related to improper
    handling of 'MP4' video dimensions. (CVE-2011-4261)");

  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-331/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-332/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-333/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-334/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-335/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-336/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-337/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-11-338/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-046/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-050/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-051/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-053/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-085/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-087/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-12-092/");
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2012/Jun/73");
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2012/Jun/75");
  script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/523067/30/0/threaded");
  script_set_attribute(attribute:"see_also", value:"http://service.real.com/realplayer/security/11182011_player/en/");
  script_set_attribute(attribute:"solution", value:"Upgrade to RealPlayer 15.0.0 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:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  
  script_set_attribute(attribute:"vuln_publication_date", value:"2011/11/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/11/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/12/06");

  script_set_attribute(attribute:"cpe", value:"cpe:/a:realnetworks:realplayer");
  script_set_attribute(attribute:"plugin_type", value:"local");
  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:'15.0.0.0') == -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  Fixed version     : RealPlayer 15.0\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 '+prod+' build '+build+' install on the host is not affected.');