Mac OS X : Apple Safari < 6.0.2 Multiple Vulnerabilities

2012-11-02T00:00:00
ID MACOSX_SAFARI6_0_2.NASL
Type nessus
Reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2019-12-02T00:00:00

Description

The version of Apple Safari installed on the remote Mac OS X host is earlier than 6.0.2. It is, therefore, potentially affected by several issues :

  • A time-of-check-to-time-of-use issue in the handling of JavaScript array in WebKit could lead to arbitrary, remote code execution. (CVE-2012-3748)

  • A use-after-free issue in the handling of SVG images in WebKit code could lead to arbitrary, remote code execution. (CVE-2012-5112)

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

include("compat.inc");

if (description)
{
  script_id(62802);
  script_version("1.14");
  script_cvs_date("Date: 2019/12/04");

  script_cve_id("CVE-2012-3748", "CVE-2012-5112");
  script_bugtraq_id(55867, 56362);
  script_xref(name:"EDB-ID", value:"28081");

  script_name(english:"Mac OS X : Apple Safari < 6.0.2 Multiple Vulnerabilities");
  script_summary(english:"Check the Safari SourceVersion");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a web browser that is affected by several
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Apple Safari installed on the remote Mac OS X host is
earlier than 6.0.2. It is, therefore, potentially affected by several
issues :

  - A time-of-check-to-time-of-use issue in the handling 
    of JavaScript array in WebKit could lead to arbitrary,
    remote code execution. (CVE-2012-3748)

  - A use-after-free issue in the handling of SVG images
    in WebKit code could lead to arbitrary, remote code
    execution. (CVE-2012-5112)");
  script_set_attribute(attribute:"see_also", value:"http://www.zerodayinitiative.com/advisories/ZDI-13-009/");
  script_set_attribute(attribute:"see_also", value:"http://support.apple.com/kb/HT5568");
  script_set_attribute(attribute:"see_also", value:"http://lists.apple.com/archives/security-announce/2012/Nov/msg00001.html");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/archive/1/524579/30/0/threaded");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple Safari 6.0.2 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:H/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-5112");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/10/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/11/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/11/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:safari");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_Safari31.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "MacOSX/Safari/Installed");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
os = get_kb_item("Host/MacOSX/Version");
if (!os) audit(AUDIT_OS_NOT, "Mac OS X");

if (!ereg(pattern:"Mac OS X 10\.[78]([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "Mac OS X 10.7 / 10.8");


get_kb_item_or_exit("MacOSX/Safari/Installed");
path = get_kb_item_or_exit("MacOSX/Safari/Path", exit_code:1);
version = get_kb_item_or_exit("MacOSX/Safari/Version", exit_code:1);

fixed_version = "6.0.2";

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1)
{
  if (report_verbosity > 0)
  {
    report = 
      '\n  Path              : ' + path +
      '\n  Installed version : ' + version + 
      '\n  Fixed version     : ' + fixed_version + '\n';
    security_hole(port:0, extra:report);
  }
  else security_hole(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "Safari", version, path);