Vulnerabilities > CVE-2011-1417 - Numeric Errors vulnerability in Apple Iphone OS, mac OS X and mac OS X Server

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
apple
CWE-189
nessus

Summary

Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.

Vulnerable Configurations

Part Description Count
OS
Apple
214

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_IWORK_9_1.NASL
    descriptionThe version of iWork 9.x installed on the remote Mac OS X host is earlier than 9.1. As such, it is potentially affected by several vulnerabilities : - A buffer overflow in iWork
    last seen2020-03-18
    modified2011-07-26
    plugin id55693
    published2011-07-26
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55693
    titleMac OS X : iWork 9.x < 9.1 Multiple Vulnerabilities
    code
    #TRUSTED 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
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    if (!defined_func("bn_random")) exit(0);
    
    
    include("compat.inc");
    
    
    if (description)
    {
      script_id(55693);
      script_version("1.8");
      script_set_attribute(attribute:"plugin_modification_date", value:"2019/09/12");
    
      script_cve_id("CVE-2010-3785", "CVE-2010-3786", "CVE-2011-1417");
      script_bugtraq_id(44799, 44812, 46832);
    
      script_name(english:"Mac OS X : iWork 9.x < 9.1 Multiple Vulnerabilities");
      script_summary(english:"Check the installed version of Numbers");
    
      script_set_attribute(
        attribute:"synopsis",
        value:
    "The remote host contains an office suite that is affected by several vulnerabilities.");
    
      script_set_attribute(
        attribute:"description",
        value:
    "The version of iWork 9.x installed on the remote Mac OS X host is earlier than 9.1. As such, it is potentially
    affected by several vulnerabilities :
    
      - A buffer overflow in iWork's handling of Excel files in
        Numbers may lead to an application crash or arbitrary 
        code execution. (CVE-2010-3785)
    
      - A memory corruption issue in iWork's handling of Excel 
        files in Numbers may lead to an application crash or 
        arbitrary code execution. (CVE-2010-3786)
    
      - A memory corruption issue in iWork's handling of 
        Microsoft Word files in Pages may lead to an 
        application crash or arbitrary code execution.
        (CVE-2011-1417)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
    number.");
      script_set_attribute(attribute:"see_also", value:"http://support.apple.com/kb/HT4830");
      # http://lists.apple.com/archives/security-announce/2011/Jul/msg00003.html 
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?84d8e8f6");
      script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/archive/1/518976/30/0/threaded");
      script_set_attribute(attribute:"solution", value:
    "Apply the iWork 9.1 Update and verify the installed version of Numbers is 2.1 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
      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:R/S:C/C:H/I:H/A:H");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2010-3785");
      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:"2010/11/12");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/07/25");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/07/26");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x_server");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
     
      script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
     
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "Host/MacOSX/packages", "Host/MacOSX/packages/boms");
    
      exit(0);
    }
    
    
    include('global_settings.inc');
    include('misc_func.inc');
    include('ssh_func.inc');
    include('macosx_func.inc');
    
    
    
    if(sshlib::get_support_level() >= sshlib::SSH_LIB_SUPPORTS_COMMANDS)
      enable_ssh_wrappers();
    else disable_ssh_wrappers();
    
    if (!get_kb_item('Host/local_checks_enabled')) exit(0, 'Local checks are not enabled.');
    
    
    os = get_kb_item('Host/MacOSX/Version');
    if (!os) exit(0, 'The host does not appear to be running Mac OS X.');
    
    
    # Check list of package to ensure that iWork 9.x is installed.
    boms = get_kb_item('Host/MacOSX/packages/boms');
    packages = get_kb_item('Host/MacOSX/packages');
    if (boms)
    {
      if ('pkg.iWork09' >!< boms) exit(0, 'iWork 9.x is not installed.');
    }
    # nb: iWork up to 9.0.5 is available for 10.4 so we need to be sure we
    #     identify installs of that. The 9.1 Update does not, though, work on it.
    else if (packages)
    {
      if (!egrep(pattern:"^iWork ?09", string:packages)) exit(0, 'iWork 9.x is not installed.');
    }
    if (!boms && !packages) exit(1, 'Failed to list installed packages / boms.');
    
    
    # Check for the update or a later one.
    if (
      boms &&
      egrep(pattern:"^com\.apple\.pkg\.iWork_9[1-9][0-9]*_Update", string:boms)
    ) exit(0, 'The host has the iWork 9.1 Update or later installed and therefore is not affected.');
    
    
    # Let's make sure the version of the Numbers app indicates it's affected.
    path = '/Applications/iWork \'09/Numbers.app';
    plist = path + '/Contents/Info.plist';
    cmd =  'cat "' + plist + '" | ' +
      'grep -A 1 CFBundleShortVersionString | ' +
      'tail -n 1 | ' +
      'sed \'s/.*string>\\(.*\\)<\\/string>.*/\\1/g\'';
    version = exec_cmd(cmd:cmd);
    if (!strlen(version)) exit(1, 'Failed to get the version of Numbers.');
    
    version = chomp(version);
    if (version !~ "^[0-9]+\.") exit(1, 'The Numbers version does not appear to be numeric (' +version+').');
    
    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);
    
    if (ver[0] == 2 && ver[1] < 1)
    {
      if (report_verbosity > 0)
      {
        report = 
          '\n  Path                         : ' + path + 
          '\n  Installed version of Numbers : ' + version + 
          '\n  Fixed version of Numbers     : 2.1\n';
        security_warning(port:0, extra:report);
      }
      else security_warning(0);
    }
    else exit(0, 'The host is not affected since Numbers ' + version + ' is installed.');
    
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_10_6_7.NASL
    descriptionThe remote host is running a version of Mac OS X 10.6.x that is prior to 10.6.7. Mac OS X 10.6.7 contains security fixes for the following products : - AirPort - Apache - AppleScript - ATS - bzip2 - CarbonCore - ClamAV - CoreText - File Quarantine - HFS - ImageIO - Image RAW - Installer - Kerberos - Kernel - Libinfo - libxml - Mailman - PHP - QuickLook - QuickTime - Ruby - Samba - Subversion - Terminal - X11
    last seen2020-06-01
    modified2020-06-02
    plugin id52754
    published2011-03-22
    reporterThis script is Copyright (C) 2011-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/52754
    titleMac OS X 10.6.x < 10.6.7 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    if (!defined_func("bn_random")) exit(0);
    if (NASL_LEVEL < 3000) exit(0);    # Avoid problems with large number of xrefs.
    
    
    include("compat.inc");
    
    
    if (description)
    {
      script_id(52754);
      script_version("1.33");
      script_cvs_date("Date: 2018/08/22 16:49:14");
    
      script_cve_id(
        "CVE-2006-7243",
        "CVE-2010-0405",
        "CVE-2010-1323",
        "CVE-2010-1324",
        "CVE-2010-1452",
        "CVE-2010-2068",
        "CVE-2010-2950",
        "CVE-2010-3069",
        "CVE-2010-3089",
        "CVE-2010-3315",
        "CVE-2010-3434",
        "CVE-2010-3709",
        "CVE-2010-3710",
        "CVE-2010-3801",
        "CVE-2010-3802",
        "CVE-2010-3814",
        "CVE-2010-3855",
        "CVE-2010-3870",
        "CVE-2010-4008",
        "CVE-2010-4009",
        "CVE-2010-4020",
        "CVE-2010-4021",
        "CVE-2010-4150",
        "CVE-2010-4260",
        "CVE-2010-4261",
        "CVE-2010-4409",
        "CVE-2010-4479",
        "CVE-2010-4494",
        "CVE-2011-0170",
        "CVE-2011-0172",
        "CVE-2011-0173",
        "CVE-2011-0174",
        "CVE-2011-0175",
        "CVE-2011-0176",
        "CVE-2011-0177",
        "CVE-2011-0178",
        "CVE-2011-0179",
        "CVE-2011-0180",
        "CVE-2011-0181",
        "CVE-2011-0182",
        "CVE-2011-0183",
        "CVE-2011-0184",
        "CVE-2011-0186",
        "CVE-2011-0187",
        "CVE-2011-0188",
        "CVE-2011-0189",
        "CVE-2011-0190",
        "CVE-2011-0191",
        "CVE-2011-0192",
        "CVE-2011-0193",
        "CVE-2011-0194",
        "CVE-2011-1417"
      );
      script_bugtraq_id(
        40827,
        43212,
        43555,
        43926,
        44214,
        44605,
        44643,
        44718,
        44779,
        44980,
        45116,
        45117,
        45118,
        45119,
        45122,
        45152,
        46832,
        46965,
        46966,
        46971,
        46972,
        46973,
        46982,
        46984,
        46987,
        46988,
        46989,
        46990,
        46991,
        46992,
        46993,
        46994,
        46995,
        46996,
        46997,
        47023
      );
      script_xref(name:"EDB-ID", value:"17901");
      script_xref(name:"IAVB", value:"2010-B-0083");
    
      script_name(english:"Mac OS X 10.6.x < 10.6.7 Multiple Vulnerabilities");
      script_summary(english:"Check the version of Mac OS X");
    
      script_set_attribute(
        attribute:"synopsis",
        value:
    "The remote host is missing a Mac OS X update that fixes several
    security issues."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is running a version of Mac OS X 10.6.x that is prior
    to 10.6.7.
    
    Mac OS X 10.6.7 contains security fixes for the following products :
    
      - AirPort
      - Apache
      - AppleScript
      - ATS
      - bzip2
      - CarbonCore
      - ClamAV
      - CoreText
      - File Quarantine
      - HFS
      - ImageIO
      - Image RAW
      - Installer
      - Kerberos
      - Kernel
      - Libinfo
      - libxml
      - Mailman
      - PHP
      - QuickLook
      - QuickTime
      - Ruby
      - Samba
      - Subversion
      - Terminal
      - X11"
      );
      script_set_attribute(
        attribute:"see_also", 
        value:"http://support.apple.com/kb/HT4581"
      );
      script_set_attribute(
        attribute:"see_also", 
        value:"http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Upgrade to Mac OS X 10.6.7 or later."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2006/12/18");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/03/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/03/22");
    
      script_set_attribute(attribute:"plugin_type", value:"combined");
    
      script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
     
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2011-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
     
      script_dependencies("ssh_get_info.nasl", "os_fingerprint.nasl");
    
     exit(0);
    }
    
    
    os = get_kb_item("Host/MacOSX/Version");
    if (!os)
    {
      os = get_kb_item("Host/OS");
      if (isnull(os)) exit(0, "The 'Host/OS' KB item is missing.");
      if ("Mac OS X" >!< os) exit(0, "The host does not appear to be running Mac OS X.");
    
      c = get_kb_item("Host/OS/Confidence");
      if (c <= 70) exit(1, "Can't determine the host's OS with sufficient confidence.");
    }
    if (!os) exit(0, "The host does not appear to be running Mac OS X.");
    
    
    if (ereg(pattern:"Mac OS X 10\.6($|\.[0-6]([^0-9]|$))", string:os)) security_hole(0);
    else exit(0, "The host is not affected as it is running "+os+".");
    
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2011-001.NASL
    descriptionThe remote host is running a version of Mac OS X 10.5 that does not have Security Update 2011-001 applied. This security update contains fixes for the following products : - Apache - bzip2 - ClamAV - ImageIO - Kerberos - Libinfo - libxml - Mailman - PHP - QuickLook - Ruby - X11
    last seen2020-06-01
    modified2020-06-02
    plugin id52753
    published2011-03-22
    reporterThis script is Copyright (C) 2011-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/52753
    titleMac OS X Multiple Vulnerabilities (Security Update 2011-001)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    if (!defined_func("bn_random")) exit(0);
    if (NASL_LEVEL < 3000) exit(0);    # Avoid problems with large number of xrefs.
    
    
    include("compat.inc");
    
    
    if (description)
    {
      script_id(52753);
      script_version("1.23");
      script_cvs_date("Date: 2018/07/14  1:59:35");
    
      script_cve_id(
        "CVE-2010-0405",
        "CVE-2010-1323",
        "CVE-2010-1452",
        "CVE-2010-2068",
        "CVE-2010-3089",
        "CVE-2010-3434",
        "CVE-2010-3436",
        "CVE-2010-3709",
        "CVE-2010-3814",
        "CVE-2010-3855",
        "CVE-2010-4008",
        "CVE-2010-4150",
        "CVE-2010-4260",
        "CVE-2010-4261",
        "CVE-2010-4479",
        "CVE-2011-0170",
        "CVE-2011-0181",
        "CVE-2011-0183",
        "CVE-2011-0188",
        "CVE-2011-0191",
        "CVE-2011-0192",
        "CVE-2011-1417"
      );
      script_bugtraq_id(
        40827,
        43555,
        44214,
        44643,
        44718,
        44723,
        44779,
        44980,
        45118,
        45152,
        46832,
        46966,
        46990,
        46996
      );
      script_xref(name:"IAVB", value:"2010-B-0083");
    
      script_name(english:"Mac OS X Multiple Vulnerabilities (Security Update 2011-001)");
      script_summary(english:"Check for the presence of Security Update 2011-001");
    
      script_set_attribute(
        attribute:"synopsis",
        value:
    "The remote host is missing a Mac OS X update that fixes several
    security issues."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is running a version of Mac OS X 10.5 that does not
    have Security Update 2011-001 applied. 
    
    This security update contains fixes for the following products :
    
      - Apache
      - bzip2
      - ClamAV
      - ImageIO
      - Kerberos
      - Libinfo
      - libxml
      - Mailman
      - PHP
      - QuickLook
      - Ruby
      - X11"
      );
      script_set_attribute(
        attribute:"see_also", 
        value:"http://support.apple.com/kb/HT4581"
      );
      script_set_attribute(
        attribute:"see_also", 
        value:"http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Install Security Update 2011-001 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:POC/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:"vuln_publication_date", value:"2010/06/11");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/03/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/03/22");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
    
      script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/MacOSX/packages", "Host/uname");
    
      exit(0);
    }
    
    
    uname = get_kb_item("Host/uname");
    if (!uname) exit(0, "The 'Host/uname' KB item is missing.");
    
    pat = "^.+Darwin.* ([0-9]+\.[0-9.]+).*$";
    if (!ereg(pattern:pat, string:uname)) exit(0, "Can't identify the Darwin kernel version from the uname output ("+uname+").");
    
    
    darwin = ereg_replace(pattern:pat, replace:"\1", string:uname);
    if (ereg(pattern:"^9\.[0-8]\.", string:darwin))
    {
      packages = get_kb_item("Host/MacOSX/packages/boms");
      if (!packages) exit(1, "The 'Host/MacOSX/packages/boms' KB item is missing.");
    
      if (egrep(pattern:"^com\.apple\.pkg\.update\.security\.(2011\.00[1-9]|201[2-9]\.[0-9]+)(\.leopard)?\.bom", string:packages)) 
        exit(0, "The host has Security Update 2011-001 or later installed and therefore is not affected.");
      else 
        security_hole(0);
    }
    else exit(0, "The host is running Darwin kernel version "+darwin+" and therefore is not affected.");
    

Seebug

  • bulletinFamilyexploit
    descriptionBUGTRAQ ID: 46832 CVE ID: CVE-2011-1417 Safari是苹果计算机的最新作业系统Mac OS X中的浏览器,使用了KDE的KHTML作为浏览器的运算核心。 Apple Mobile Safari for iOS 4.2.1在实现上存在远程代码执行漏洞,远程攻击者可利用这些漏洞在浏览器中执行任意代码或造成拒绝服务攻击。 此漏洞源于对解析office文件的支持中。在处理OfficeArtMetafileHeader时,进程信任了cbSize字段,并在分配前对其执行了算法。结果没有检查溢出,后续分配就过小。稍后复制到此缓冲区时,内存可能会崩溃导致任意代码执行。 Apple MacOS X Server 10.x Apple iOS 厂商补丁: Apple ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://support.apple.com/
    idSSV:20500
    last seen2017-11-19
    modified2011-04-24
    published2011-04-24
    reporterRoot
    titleApple Mobile Safari for iOS 4.2.1远程代码执行漏洞
  • bulletinFamilyexploit
    descriptionCVE ID: CVE-2011-1417 iWork 是以Mac 方式创建文档、电子表格和演示文稿的最轻松途径。 Apple iWork在实现上存在多个安全漏洞,远程攻击者可利用这些漏洞控制用户系统。 在处理Microsoft Word文件时,iWork Pages中存在错误,可通过特制的文件造成内存破坏。 Apple iWork 9.x 厂商补丁: Apple ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://support.apple.com/
    idSSV:20772
    last seen2017-11-19
    modified2011-07-28
    published2011-07-28
    reporterRoot
    titleApple iWork Numbers/Pages多个漏洞(CVE-2011-1417)
  • bulletinFamilyexploit
    descriptionCVE ID: CVE-2011-1417 Safari是苹果计算机的最新作业系统Mac OS X中的浏览器,使用了KDE的KHTML作为浏览器的运算核心。 Apple Safari在实现上存在OfficeArtBlip解析远程代码执行漏洞,远程攻击者可利用此漏洞在受影响应用程序中执行任意代码。 此漏洞源于对Office文件解析的支持。在处理OfficeArtMetafileHeader时,进程信任cbSize字段并在分配前对其执行运算工作。由于没有检查结果的溢出性,后续分配会不足。在复制到此缓冲区时,内存可被破坏导致以当前用户权限执行任意代码。 Apple Safari 厂商补丁: Apple ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.apple.com http://support.apple.com/kb/HT4581
    idSSV:20414
    last seen2017-11-19
    modified2011-03-29
    published2011-03-29
    reporterRoot
    titleApple Safari OfficeArtBlip解析远程代码执行漏洞