Vulnerabilities > CVE-2019-7104 - Out-of-bounds Write vulnerability in Adobe Shockwave Player

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

include("compat.inc");

if (description)
{
  script_id(124027);
  script_version("1.2");
  script_cvs_date("Date: 2019/10/30 13:24:46");

  script_cve_id(
    "CVE-2019-7098",
    "CVE-2019-7099",
    "CVE-2019-7100",
    "CVE-2019-7101",
    "CVE-2019-7102",
    "CVE-2019-7103",
    "CVE-2019-7104"
  );
  script_xref(name:"IAVA", value:"2019-A-0103");

  script_name(english:"Adobe Shockwave Player <= 12.3.4.204 Multiple memory corruption vulnerabilities (APSB19-20) (Mac OS X)");
  script_summary(english:"Checks the version of Shockwave Player.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Mac OS X host contains a web browser plugin that is affected by multiple remote code execution
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Mac OS X host contains a version of Adobe Shockwave Player that is prior or equal to 12.3.4.204. It is,
therefore, affected by multiple memory corruption vulnerabilities. A remote attacker can exploit these vulnerabilities 
to execute arbitrary code.");
  # https://helpx.adobe.com/security/products/shockwave/apsb19-20.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b837125a");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Shockwave Player 12.3.5.205 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-7104");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date",value:"2019/04/09");
  script_set_attribute(attribute:"patch_publication_date",value:"2019/04/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/12");

  script_set_attribute(attribute:"agent", value:"all");
  script_set_attribute(attribute:"plugin_type",value:"local");
  script_set_attribute(attribute:"cpe",value:"cpe:/a:adobe:shockwave_player");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("shockwave_player_detect_macosx.nbin");
  script_require_keys("installed_sw/Shockwave Player", "Host/MacOSX/Version", "Host/local_checks_enabled");

  exit(0);
}

include('vcf.inc');

get_kb_item_or_exit('Host/local_checks_enabled');
os = get_kb_item('Host/MacOSX/Version');
if (empty_or_null(os)) audit(AUDIT_OS_NOT, 'Mac OS X');

app = 'Shockwave Player';
max_ver = '12.3.4.204';
fix_ver = '12.3.5.205';

app_info = vcf::get_app_info(app:app);

constraints = [{ 'max_version' : max_ver, 'fixed_version' : fix_ver }];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);

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

include("compat.inc");

if (description)
{
  script_id(124028);
  script_version("1.3");
  script_cvs_date("Date: 2019/10/30 13:24:47");

  script_cve_id(
    "CVE-2019-7098",
    "CVE-2019-7099",
    "CVE-2019-7100",
    "CVE-2019-7101",
    "CVE-2019-7102",
    "CVE-2019-7103",
    "CVE-2019-7104"
  );
  script_xref(name:"IAVA", value:"2019-A-0103");

  script_name(english:"Adobe Shockwave Player <= 12.3.4.204 Multiple memory corruption vulnerabilities (APSB19-20) (Windows)");
  script_summary(english:"Checks the version of Shockwave Player.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host contains a web browser plugin that is affected by multiple remote code execution
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host contains a version of Adobe Shockwave Player that is prior or equal to 12.3.4.204. It is,
therefore, affected by multiple memory corruption vulnerabilities. A remote attacker can exploit these vulnerabilities 
to execute arbitrary code.

Note: Adobe Shockwave Player has reached EOL. Therefore, the solution
is to uninstall Adobe Shockwave Player if you do not have an existing
Enterprise license for Adobe Shockwave Player.");
  # https://helpx.adobe.com/security/products/shockwave/apsb19-20.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b837125a");
  # https://helpx.adobe.com/shockwave/shockwave-end-of-life-faq.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b536fdfa");
  script_set_attribute(attribute:"solution", value:
"Uninstall Adobe Shockwave Player.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-7104");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date",value:"2019/04/09");
  script_set_attribute(attribute:"patch_publication_date",value:"2019/04/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/12");

  script_set_attribute(attribute:"agent", value:"all");
  script_set_attribute(attribute:"plugin_type",value:"local");
  script_set_attribute(attribute:"cpe",value:"cpe:/a:adobe:shockwave_player");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("shockwave_player_apsb09_08.nasl");
  script_require_keys("SMB/shockwave_player");

  exit(0);
}

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

installs = get_kb_list_or_exit("SMB/shockwave_player/*/path");

appname = "Shockwave Player";

latest_vuln_version = "12.3.4.204"; # versions <= this version are vuln
fix = "12.3.5.205";

info = NULL;
pattern = "SMB/shockwave_player/([^/]+)/([^/]+)/path";

vuln = 0;
foreach install (keys(installs))
{
  match = pregmatch(string:install, pattern:pattern);
  if (!match) exit(1, "Unexpected format of KB key '" + install + "'.");

  file = installs[install];
  variant = match[1];
  version = match[2];

  if (ver_compare(ver:version, fix:latest_vuln_version) <= 0)
  {
    if (variant == "Plugin")
      info += '\n  Variant           : Browser Plugin (for Firefox / Netscape / Opera)';
    else if (variant == "ActiveX")
      info += '\n  Variant           : ActiveX control (for Internet Explorer)';
    info +=
      '\n  File              : ' + file +
      '\n  Installed version : ' + version +
      '\n  Fixed version     : ' + fix + '\n';
    vuln++;
  }
}

if (!info) audit(AUDIT_INST_VER_NOT_VULN, appname);

port = get_kb_item("SMB/transport");
if (!port) port = 445;

if (report_verbosity > 0)
{
  if (vuln > 1) s = "s";
  else s = "";

  report =
    '\n' + 'Nessus has identified the following vulnerable instance' + s + ' of Shockwave'+
    '\n' + 'Player installed on the remote host :' +
    '\n' +
    info + '\n';
  security_hole(port:port, extra:report);
}
else security_hole(port);