Vulnerabilities > CVE-2015-1103 - Improper Input Validation vulnerability in Apple Iphone OS
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The kernel in Apple iOS before 8.3, Apple OS X before 10.10.3, and Apple TV before 7.2 makes routing changes in response to ICMP_REDIRECT messages, which allows remote attackers to cause a denial of service (network outage) or obtain sensitive packet-content information via a crafted ICMP packet.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Server Side Include (SSI) Injection An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
- Cross Zone Scripting An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
- Cross Site Scripting through Log Files An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
- Command Line Execution through SQL Injection An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.
Nessus
NASL family Misc. NASL id APPLETV_7_2.NASL description According to its banner, the remote Apple TV device is a version prior to 7.2. It is, therefore, affected by the following vulnerabilities : - Multiple memory corruption vulnerabilities exist in WebKit due to improperly validated user-supplied input. A remote attacker, using a specially crafted website, can exploit these to execute arbitrary code. (CVE-2015-1068, CVE-2015-1069, CVE-2015-1070, CVE-2015-1071, CVE-2015-1072, CVE-2015-1073, CVE-2015-1074, CVE-2015-1076, CVE-2015-1077, CVE-2015-1078, CVE-2015-1079, CVE-2015-1080, CVE-2015-1081, CVE-2015-1082, CVE-2015-1083, CVE-2015-1119, CVE-2015-1120, CVE-2015-1121, CVE-2015-1122, CVE-2015-1123, CVE-2015-1124) - An error exists in the IOKit objects due to improper validation of metadata used by an audio driver, which allows arbitrary code execution. (CVE-2015-1086) - An XML External Entity (XXE) injection vulnerability exists in the NSXMLParser due to improper handling of XML files, which allows information disclosure. (CVE-2015-1092) - An error exists in the IOAcceleratorFamily that allows the kernel memory layout to be disclosed. (CVE-2015-1094) - A memory corruption vulnerability exists in the IOHIDFamily API that allows arbitrary code execution. (CVE-2015-1095) - An error exists in the IOHIDFamily due to improper bounds checking, which allows the kernel memory layout to be disclosed. (CVE-2015-1096) - An error exists in the MobileFrameBuffer due to improper bounds checking, which allows the kernel memory layout to be disclosed. (CVE-2015-1097) - A denial of service vulnerability exists in the setreuid() system call due to a race condition. (CVE-2015-1099) - An out-of-bounds memory error exists in the kernel that allows a denial of service attack or information disclosure. (CVE-2015-1100) - A memory corruption vulnerability exists in the kernel that allows arbitrary code execution. (CVE-2015-1101) - A denial of service vulnerability exists due to a state inconsistency in the processing of TCP headers, which can only be exploited from an adjacent network. (CVE-2015-1102) - A vulnerability exists that allows a man-in-the-middle attacker to redirect traffic via ICMP redirects. (CVE-2015-1103) - A security bypass vulnerability exists due to the system treating remote IPv6 packets as local packets, which allows an attacker to bypass network filters. (CVE-2015-1104) - A denial of service vulnerability exists due to improper processing of TCP out-of-band data, which allows a denial of service by a remote attacker. (CVE-2015-1105) - An information disclosure vulnerability exists due to unique identifiers being sent to remote servers when downloading assets for a podcast. (CVE-2015-1110) - An information disclosure vulnerability exists in the third-party application sandbox that allows hardware identifiers to be accessible by other applications. (CVE-2015-1114) - A privilege escalation vulnerability exists in the setreuid() and setregid() system calls due to a failure to drop privileges permanently. (CVE-2015-1117) - A memory corruption vulnerability exists due to improper bounds checking when processing configuration profiles, which allows a denial of service attack. (CVE-2015-1118) last seen 2020-06-01 modified 2020-06-02 plugin id 82712 published 2015-04-10 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/82712 title Apple TV < 7.2 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(82712); script_version("1.12"); script_cvs_date("Date: 2019/11/22"); script_cve_id( "CVE-2015-1068", "CVE-2015-1069", "CVE-2015-1070", "CVE-2015-1071", "CVE-2015-1072", "CVE-2015-1073", "CVE-2015-1074", "CVE-2015-1076", "CVE-2015-1077", "CVE-2015-1078", "CVE-2015-1079", "CVE-2015-1080", "CVE-2015-1081", "CVE-2015-1082", "CVE-2015-1083", "CVE-2015-1086", "CVE-2015-1092", "CVE-2015-1094", "CVE-2015-1095", "CVE-2015-1096", "CVE-2015-1097", "CVE-2015-1099", "CVE-2015-1100", "CVE-2015-1101", "CVE-2015-1102", "CVE-2015-1103", "CVE-2015-1104", "CVE-2015-1105", "CVE-2015-1110", "CVE-2015-1114", "CVE-2015-1117", "CVE-2015-1118", "CVE-2015-1119", "CVE-2015-1120", "CVE-2015-1121", "CVE-2015-1122", "CVE-2015-1123", "CVE-2015-1124" ); script_bugtraq_id( 73176, 73972, 73981, 73983, 73985, 73986 ); script_xref(name:"APPLE-SA", value:"APPLE-SA-2015-04-08-4"); script_name(english:"Apple TV < 7.2 Multiple Vulnerabilities"); script_summary(english:"Checks the version in the banner."); script_set_attribute(attribute:"synopsis", value: "The remote device is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "According to its banner, the remote Apple TV device is a version prior to 7.2. It is, therefore, affected by the following vulnerabilities : - Multiple memory corruption vulnerabilities exist in WebKit due to improperly validated user-supplied input. A remote attacker, using a specially crafted website, can exploit these to execute arbitrary code. (CVE-2015-1068, CVE-2015-1069, CVE-2015-1070, CVE-2015-1071, CVE-2015-1072, CVE-2015-1073, CVE-2015-1074, CVE-2015-1076, CVE-2015-1077, CVE-2015-1078, CVE-2015-1079, CVE-2015-1080, CVE-2015-1081, CVE-2015-1082, CVE-2015-1083, CVE-2015-1119, CVE-2015-1120, CVE-2015-1121, CVE-2015-1122, CVE-2015-1123, CVE-2015-1124) - An error exists in the IOKit objects due to improper validation of metadata used by an audio driver, which allows arbitrary code execution. (CVE-2015-1086) - An XML External Entity (XXE) injection vulnerability exists in the NSXMLParser due to improper handling of XML files, which allows information disclosure. (CVE-2015-1092) - An error exists in the IOAcceleratorFamily that allows the kernel memory layout to be disclosed. (CVE-2015-1094) - A memory corruption vulnerability exists in the IOHIDFamily API that allows arbitrary code execution. (CVE-2015-1095) - An error exists in the IOHIDFamily due to improper bounds checking, which allows the kernel memory layout to be disclosed. (CVE-2015-1096) - An error exists in the MobileFrameBuffer due to improper bounds checking, which allows the kernel memory layout to be disclosed. (CVE-2015-1097) - A denial of service vulnerability exists in the setreuid() system call due to a race condition. (CVE-2015-1099) - An out-of-bounds memory error exists in the kernel that allows a denial of service attack or information disclosure. (CVE-2015-1100) - A memory corruption vulnerability exists in the kernel that allows arbitrary code execution. (CVE-2015-1101) - A denial of service vulnerability exists due to a state inconsistency in the processing of TCP headers, which can only be exploited from an adjacent network. (CVE-2015-1102) - A vulnerability exists that allows a man-in-the-middle attacker to redirect traffic via ICMP redirects. (CVE-2015-1103) - A security bypass vulnerability exists due to the system treating remote IPv6 packets as local packets, which allows an attacker to bypass network filters. (CVE-2015-1104) - A denial of service vulnerability exists due to improper processing of TCP out-of-band data, which allows a denial of service by a remote attacker. (CVE-2015-1105) - An information disclosure vulnerability exists due to unique identifiers being sent to remote servers when downloading assets for a podcast. (CVE-2015-1110) - An information disclosure vulnerability exists in the third-party application sandbox that allows hardware identifiers to be accessible by other applications. (CVE-2015-1114) - A privilege escalation vulnerability exists in the setreuid() and setregid() system calls due to a failure to drop privileges permanently. (CVE-2015-1117) - A memory corruption vulnerability exists due to improper bounds checking when processing configuration profiles, which allows a denial of service attack. (CVE-2015-1118)"); script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT204662"); # https://lists.apple.com/archives/security-announce/2015/Apr/msg00003.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?028da58b"); script_set_attribute(attribute:"solution", value: "Upgrade to Apple TV 7.2 or later. Note that this update is only available for 3rd generation and later models."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:POC/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:P/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-1103"); 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:"2015/03/17"); script_set_attribute(attribute:"patch_publication_date", value:"2015/04/08"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/10"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:apple_tv"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Misc."); script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("appletv_version.nasl"); script_require_keys("AppleTV/Version", "AppleTV/URL", "AppleTV/Port"); script_require_ports("Services/www", 7000); exit(0); } include("audit.inc"); include("appletv_func.inc"); url = get_kb_item('AppleTV/URL'); if (empty_or_null(url)) exit(0, 'Cannot determine Apple TV URL.'); port = get_kb_item('AppleTV/Port'); if (empty_or_null(port)) exit(0, 'Cannot determine Apple TV port.'); build = get_kb_item('AppleTV/Version'); if (empty_or_null(build)) audit(AUDIT_UNKNOWN_DEVICE_VER, 'Apple TV'); model = get_kb_item('AppleTV/Model'); if (empty_or_null(model)) exit(0, 'Cannot determine Apple TV model.'); fixed_build = "12F69"; tvos_ver = '7.2'; gen = APPLETV_MODEL_GEN[model]; appletv_check_version( build : build, fix : fixed_build, affected_gen : 3, model : model, gen : gen, fix_tvos_ver : tvos_ver, port : port, url : url, severity : SECURITY_HOLE );NASL family MacOS X Local Security Checks NASL id MACOSX_10_10_3.NASL description The remote host is running a version of Mac OS X 10.10.x that is prior to 10.10.3. It is, therefore, affected multiple vulnerabilities in the following components : - Admin Framework - Apache - ATS - Certificate Trust Policy - CFNetwork HTTPProtocol - CFNetwork Session - CFURL - CoreAnimation - FontParser - Graphics Driver - Hypervisor - ImageIO - IOHIDFamily - Kernel - LaunchServices - libnetcore - ntp - Open Directory Client - OpenLDAP - OpenSSL - PHP - QuickLook - SceneKit - ScreenSharing - Security - Code SIgning - UniformTypeIdentifiers - WebKit Note that successful exploitation of the most serious issues can result in arbitrary code execution. last seen 2020-06-01 modified 2020-06-02 plugin id 82699 published 2015-04-10 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/82699 title Mac OS X 10.10.x < 10.10.3 Multiple Vulnerabilities (FREAK) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(82699); script_version("1.20"); script_cvs_date("Date: 2019/11/22"); script_cve_id( "CVE-2013-0118", "CVE-2013-5704", "CVE-2013-6438", "CVE-2013-6712", "CVE-2014-0098", "CVE-2014-0117", "CVE-2014-0118", "CVE-2014-0207", "CVE-2014-0226", "CVE-2014-0231", "CVE-2014-0237", "CVE-2014-0238", "CVE-2014-2497", "CVE-2014-3478", "CVE-2014-3479", "CVE-2014-3480", "CVE-2014-3487", "CVE-2014-3523", "CVE-2014-3538", "CVE-2014-3569", "CVE-2014-3570", "CVE-2014-3571", "CVE-2014-3572", "CVE-2014-3587", "CVE-2014-3597", "CVE-2014-3668", "CVE-2014-3669", "CVE-2014-3670", "CVE-2014-3710", "CVE-2014-3981", "CVE-2014-4049", "CVE-2014-4380", "CVE-2014-4404", "CVE-2014-4405", "CVE-2014-4670", "CVE-2014-4698", "CVE-2014-5120", "CVE-2014-8275", "CVE-2014-8830", "CVE-2014-9298", "CVE-2015-0204", "CVE-2015-1069", "CVE-2015-1088", "CVE-2015-1089", "CVE-2015-1091", "CVE-2015-1093", "CVE-2015-1095", "CVE-2015-1096", "CVE-2015-1098", "CVE-2015-1099", "CVE-2015-1100", "CVE-2015-1101", "CVE-2015-1102", "CVE-2015-1103", "CVE-2015-1104", "CVE-2015-1105", "CVE-2015-1117", "CVE-2015-1118", "CVE-2015-1130", "CVE-2015-1131", "CVE-2015-1132", "CVE-2015-1133", "CVE-2015-1134", "CVE-2015-1135", "CVE-2015-1136", "CVE-2015-1137", "CVE-2015-1138", "CVE-2015-1139", "CVE-2015-1140", "CVE-2015-1141", "CVE-2015-1142", "CVE-2015-1143", "CVE-2015-1144", "CVE-2015-1145", "CVE-2015-1146", "CVE-2015-1147", "CVE-2015-1148", "CVE-2015-1160", "CVE-2015-1545", "CVE-2015-1546" ); script_bugtraq_id( 58128, 64018, 66233, 66303, 66550, 67759, 67765, 67837, 68007, 68120, 68238, 68239, 68241, 68243, 68348, 68511, 68513, 68678, 68740, 68742, 68745, 68747, 69322, 69325, 69375, 69938, 69942, 69947, 70611, 70665, 70666, 70807, 71934, 71935, 71936, 71937, 71939, 71942, 72328, 72519, 72584, 73176, 73981, 73982, 73984 ); script_xref(name:"CERT", value:"243585"); script_xref(name:"APPLE-SA", value:"APPLE-SA-2015-04-08-2"); script_name(english:"Mac OS X 10.10.x < 10.10.3 Multiple Vulnerabilities (FREAK)"); script_summary(english:"Checks the version of Mac OS X."); script_set_attribute(attribute:"synopsis", value: "The remote host is missing a Mac OS X update that fixes multiple security vulnerabilities."); script_set_attribute(attribute:"description", value: "The remote host is running a version of Mac OS X 10.10.x that is prior to 10.10.3. It is, therefore, affected multiple vulnerabilities in the following components : - Admin Framework - Apache - ATS - Certificate Trust Policy - CFNetwork HTTPProtocol - CFNetwork Session - CFURL - CoreAnimation - FontParser - Graphics Driver - Hypervisor - ImageIO - IOHIDFamily - Kernel - LaunchServices - libnetcore - ntp - Open Directory Client - OpenLDAP - OpenSSL - PHP - QuickLook - SceneKit - ScreenSharing - Security - Code SIgning - UniformTypeIdentifiers - WebKit Note that successful exploitation of the most serious issues can result in arbitrary code execution."); script_set_attribute(attribute:"see_also", value:"http://support.apple.com/en-us/HT204659"); # https://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cf90c4cb"); script_set_attribute(attribute:"solution", value: "Upgrade to Mac OS X 10.10.3 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-2015-1132"); 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:"exploited_by_malware", value:"true"); script_set_attribute(attribute:"metasploit_name", value:'Apple OS X Rootpipe Privilege Escalation'); script_set_attribute(attribute:"exploit_framework_metasploit", value:"true"); script_set_attribute(attribute:"exploit_framework_canvas", value:"true"); script_set_attribute(attribute:"canvas_package", value:'CANVAS'); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/04/09"); script_set_attribute(attribute:"patch_publication_date", value:"2015/04/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/10"); script_set_attribute(attribute:"plugin_type", value:"combined"); script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"MacOS X Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl", "os_fingerprint.nasl"); script_require_ports("Host/MacOSX/Version", "Host/OS"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); os = get_kb_item("Host/MacOSX/Version"); if (!os) { os = get_kb_item_or_exit("Host/OS"); if ("Mac OS X" >!< os) audit(AUDIT_OS_NOT, "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) audit(AUDIT_OS_NOT, "Mac OS X"); match = eregmatch(pattern:"Mac OS X ([0-9]+(\.[0-9]+)+)", string:os); if (isnull(match)) exit(1, "Failed to parse the Mac OS X version ('" + os + "')."); version = match[1]; if (!ereg(pattern:"^10\.10([^0-9]|$)", string:version)) audit(AUDIT_OS_NOT, "Mac OS X 10.10", "Mac OS X "+version); fixed_version = "10.10.3"; if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1) { if (report_verbosity > 0) { report = '\n Installed version : ' + version + '\n Fixed version : ' + fixed_version + '\n'; security_hole(port:0, extra:report); } else security_hole(0); exit(0); } else exit(0, "The host is not affected as it is running Mac OS X "+version+".");
References
- https://support.apple.com/HT204662
- https://support.apple.com/HT204659
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00002.html
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00003.html
- https://support.apple.com/HT204661
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://www.securitytracker.com/id/1032048
- https://support.apple.com/kb/HT204870