MS10-088: Vulnerabilities in Microsoft PowerPoint Could Allow Remote Code Execution (2293386)

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

include('compat.inc');

if (description)
{
  script_id(50529);
  script_version("1.29");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/06/08");

  script_cve_id("CVE-2010-2572", "CVE-2010-2573");
  script_bugtraq_id(44626, 44628);
  script_xref(name:"MSFT", value:"MS10-088");
  script_xref(name:"MSKB", value:"2413272");
  script_xref(name:"MSKB", value:"2413304");
  script_xref(name:"MSKB", value:"2413381");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/06/22");

  script_name(english:"MS10-088: Vulnerabilities in Microsoft PowerPoint Could Allow Remote Code Execution (2293386)");

  script_set_attribute(attribute:"synopsis", value:
"Arbitrary code can be executed on the remote host through Microsoft
PowerPoint.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is running a version of Microsoft PowerPoint
that is affected by several vulnerabilities :

  - A buffer overflow exists in the way the application
    parses the PowerPoint file format, which can be abused
    to execute arbitrary code if an attacker can trick a
    user into opening a specially crafted PowerPoint 95
    file using the affected application. Note that by
    default opening of such files is blocked in Microsoft
    PowerPoint 2003 Service Pack 3. (CVE-2010-2572)

  - An integer underflow exists in the way the application
    parses the PowerPoint file format, which could lead to
    heap corruption and allow for arbitrary code execution
    when opening a specially crafted PowerPoint file.
    (CVE-2010-2573)");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2010/ms10-088");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for PowerPoint 2002 and
2003 as well as PowerPoint Viewer 2007.");
  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:H/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2010-2573");

  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:"2010/11/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/11/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:powerpoint");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:powerpoint_viewer");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2010-2022 Tenable Network Security, Inc.");

  script_dependencies("smb_nt_ms02-031.nasl", "office_installed.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}


include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("misc_func.inc");
include("audit.inc");


get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS10-088';
kbs = make_list("2413272", "2413304", "2413381");
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);


vuln = FALSE;

installs = get_kb_list("SMB/Office/PowerPoint/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    version = install - 'SMB/Office/PowerPoint/' - '/ProductPath';
    path = installs[install];

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);

    if (isnull(path)) path = "n/a";
    else path = ereg_replace(pattern:'^(.+)\\\\[^\\\\]+\\.exe$', replace:"\1", string:path, icase:TRUE);

    if (ver[0] == 11 || ver[0] == 10)
    {
      # PowerPoint 2003.
      if (ver[0] == 11 && ver[1] == 0 && ver[2] < 8324)
      {
        office_sp = get_kb_item("SMB/Office/2003/SP");
        if (!isnull(office_sp) && office_sp == 3)
        {
          info =
            '\n  Product           : PowerPoint 2003' +
            '\n  Path              : ' + path +
            '\n  Installed version : ' + version +
            '\n  Fixed version     : 11.0.8324.0\n';
          hotfix_add_report(info, bulletin:bulletin, kb:"2413304");

          vuln = TRUE;
        }
      }
      # PowerPoint 2002.
      else if (ver[0] == 10 && ver[1] == 0 && ver[2] <= 6858)
      {
        office_sp = get_kb_item("SMB/Office/XP/SP");
        if (!isnull(office_sp) && office_sp == 3)
        {
          if (path != 'n/a')
          {
            if (hotfix_is_vulnerable(file:"Pp7x32.dll", version:"10.0.6867.0", min_version:'10.0.0.0', path:path, dir:"Xlators", bulletin:bulletin, kb:"2413272"))
              vuln = TRUE;
          }
        }
      }
    }
  }
}

# PowerPoint Viewer.
installs = get_kb_list("SMB/Office/PowerPointViewer/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    version = install - 'SMB/Office/PowerPointViewer/' - '/ProductPath';
    path = installs[install];
    if (isnull(path)) path = "n/a";
    else path = ereg_replace(pattern:'^(.+)\\\\[^\\\\]+\\.exe$', replace:"\1", string:path, icase:TRUE);

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);

    # PowerPoint Viewer 2007.
    if (
      ver[0] == 12 && ver[1] == 0 &&
      (
        ver[2] < 6545 ||
        (ver[2] == 6545 && ver[3] < 5004)
      )
    )
    {
      info =
        '\n  Product           : PowerPoint Viewer 2007' +
        '\n  Path              : ' + path +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : 12.0.6545.5004\n';
      hotfix_add_report(info, bulletin:bulletin, kb:"2413381");

      vuln = TRUE;
      break;
    }
  }
}

if (vuln)
{
  set_kb_item(name:"SMB/Missing/MS10-088", value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}