iOS vulnerabilities

SpringBoard Lock Screen in Apple iOS before 7.1 allows remote attackers to cause a denial of service (lock-screen hang) by leveraging a state-management error.

Springboard in Apple iOS before 7.1 allows physically proximate attackers to bypass intended access restrictions and read the home screen by leveraging an application crash during activation of an unactivated device.

The Profiles component in Apple iOS before 7.1 and Apple TV before 6.1 allows attackers to bypass intended configuration-profile visibility requirements via a long name.

Photos Backend in Apple iOS before 7.1 does not properly manage the asset-library cache during deletions, which allows physically proximate attackers to obtain sensitive photo data by launching the Photos app and looking under a transparent image.

Video Driver in Apple iOS before 7.1 and Apple TV before 6.1 allows remote attackers to cause a denial of service (NULL pointer dereference and device hang) via a crafted video file with MPEG-4 encoding.

The ptmx_get_ioctl function in the ARM kernel in Apple iOS before 7.1 and Apple TV before 6.1 allows local users to gain privileges or cause a denial of service (out-of-bounds memory access and device crash) via a crafted call.

IOKit HID Event in Apple iOS before 7.1 allows attackers to conduct user-action monitoring attacks against arbitrary apps via a crafted app that accesses an IOKit framework interface.

Buffer overflow in ImageIO in Apple iOS before 7.1 and Apple TV before 6.1 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted JPEG2000 data in a PDF document.

FaceTime in Apple iOS before 7.1 allows physically proximate attackers to obtain sensitive FaceTime contact information by using the lock screen for an invalid FaceTime call.

dyld in Apple iOS before 7.1 and Apple TV before 6.1 allows attackers to bypass code-signing requirements by leveraging use of text-relocation instructions in a dynamic library.

CrashHouseKeeping in Crash Reporting in Apple iOS before 7.1 and Apple TV before 6.1 allows local users to change arbitrary file permissions by leveraging a symlink.

CoreCapture in Apple iOS before 7.1 and Apple TV before 6.1 does not properly validate IOKit API calls, which allows attackers to cause a denial of service (assertion failure and device crash) via a crafted app.

The Configuration Profiles component in Apple iOS before 7.1 and Apple TV before 6.1 does not properly evaluate the expiration date of a mobile configuration profile, which allows attackers to bypass intended access restrictions by using a profile after the date has passed.

TelephonyUI Framework in Apple iOS 7 before 7.1, when Safari is used, does not require user confirmation for FaceTime audio calls, which allows remote attackers to obtain telephone number or e-mail address information via a facetime-audio: URL.

Backup in Apple iOS before 7.1 does not properly restrict symlinks, which allows remote attackers to overwrite files during a restore operation via crafted backup data.

The HTTP client functionality in Apple iPhone OS 3.1 on the iPhone 2G and 3.1.3 on the iPhone 3GS allows remote attackers to cause a denial of service (Safari, Mail, or Springboard crash) via a crafted innerHTML property of a DIV element, related to a "malformed character" issue.

Safari on Apple iPhone OS 3.1.3 for iPod touch allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long string in a MARQUEE element.

Use-after-free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, Safari before 4.1 on Mac OS X 10.4, and Safari on Apple iPhone OS allows remote attackers to execute arbitrary code or cause a denial of service (application crash), or read the SMS database or other data, via vectors related to "attribute manipulation," as demonstrated by Vincenzo Iozzo and Ralf Philipp Weinmann during a Pwn2Own competition at CanSecWest 2010.

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an HTML document with improperly nested tags.

Recovery Mode in Apple iPhone OS 1.0 through 3.1.2, and iPhone OS for iPod touch 1.1 through 3.1.2, allows physically proximate attackers to bypass device locking, and read or modify arbitrary data, via a USB control message that triggers memory corruption.

The implementation of Cross-Origin Resource Sharing (CORS) in WebKit, as used in Apple Safari before 4.0.4 and Google Chrome before 3.0.195.33, includes certain custom HTTP headers in the OPTIONS request during cross-origin operations with preflight, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via a crafted web page.

iPhone Mail in Apple iPhone OS, and iPhone OS for iPod touch, does not validate X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary SSL e-mail servers via a crafted certificate.

Apple Safari on iPhone OS 3.0.1 allows remote attackers to cause a denial of service (application crash) via a long tel: URL in the SRC attribute of an IFRAME element.

The Telephony component in Apple iPhone OS before 3.1 does not properly handle SMS arrival notifications, which allows remote attackers to cause a denial of service (NULL pointer dereference and service interruption) via a crafted SMS message.

The WebKit component in Safari in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, does not remove usernames and passwords from URLs sent in Referer headers, which allows remote attackers to obtain sensitive information by reading Referer logs on a web server.

The UIKit component in Apple iPhone OS 3.0, and iPhone OS 3.0.1 for iPod touch, allows physically proximate attackers to discover a password by watching a user undo deletions of characters in the password.

Heap-based buffer overflow in the Recovery Mode component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, allows local users to bypass the passcode requirement and access arbitrary data via vectors related to "command parsing."

The Exchange Support component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, does not properly implement the "Maximum inactivity time lock" functionality, which allows local users to bypass intended Microsoft Exchange restrictions by choosing a large Require Passcode time value.

The MobileMail component in Apple iPhone OS 3.0 and 3.0.1, and iPhone OS 3.0 for iPod touch, lists deleted e-mail messages in Spotlight search results, which might allow local users to obtain sensitive information by reading these messages.

Multiple heap-based buffer overflows in the AudioCodecs library in the CoreAudio component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted (1) AAC or (2) MP3 file, as demonstrated by a ringtone with malformed entries in the sample size table.

Incomplete blacklist vulnerability in WebKit in Apple Safari before 4.0.3, as used on iPhone OS before 3.1, iPhone OS before 3.1.1 for iPod touch, and other platforms, allows remote attackers to spoof domain names in URLs, and possibly conduct phishing attacks, via unspecified homoglyphs.

Multiple use-after-free vulnerabilities in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allow context-dependent attackers to cause a denial of service (application crash) via crafted (1) Notation or (2) Enumeration attribute types in an XML file, as demonstrated by the Codenomicon XML fuzzing framework.

Unspecified vulnerability in the CoreTelephony component in Apple iPhone OS before 3.0.1 allows remote attackers to execute arbitrary code, obtain GPS coordinates, or enable the microphone via an SMS message that triggers memory corruption, as demonstrated by Charlie Miller at SyScan '09 Singapore.

WebKit in Apple Safari before 4.0.2, as used on iPhone OS before 3.1, iPhone OS before 3.1.1 for iPod touch, and other platforms; KHTML in kdelibs in KDE; QtWebKit (aka Qt toolkit); and possibly other products do not properly handle numeric character references, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document.

Cross-site scripting (XSS) vulnerability in WebKit in Apple Safari before 4.0.2, as used on iPhone OS before 3.1, iPhone OS before 3.1.1 for iPod touch, and other platforms, allows remote attackers to inject arbitrary web script or HTML via vectors related to parent and top objects.

WebKit before r41741, as used in Apple iPhone OS 1.0 through 2.2.1, iPhone OS for iPod touch 1.1 through 2.2.1, Safari, and other software, allows remote attackers to cause a denial of service (memory consumption or device reset) via a web page containing an HTMLSelectElement object with a large length attribute, related to the length property of a Select object.

The Telephony component in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to cause a denial of service (device reset) via a crafted ICMP echo request, which triggers an assertion error related to a "logic issue."

Safari in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 does not properly clear the search history when it is cleared from the Settings application, which allows physically proximate attackers to obtain the search history.

The Profiles component in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1, when installing a configuration profile, can replace the password policy from Exchange ActiveSync with a weaker password policy, which allows physically proximate attackers to bypass the intended policy.

The Mail component in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 dismisses the call approval dialog when another alert appears, which might allow remote attackers to force the iPhone to place a call without user approval by causing an application to trigger an alert.

The Mail component in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 does not provide an option to disable remote image loading in HTML email, which allows remote attackers to determine the device address and when an e-mail is read via an HTML email containing an image URL.

The MPEG-4 video codec in Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to cause a denial of service (device reset) via a crafted MPEG-4 video file that triggers an "input validation issue."

Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 stores an exception for a hostname when the user accepts an untrusted Exchange server certificate, which causes it to be accepted without prompting in future usage and allows remote Exchange servers to obtain sensitive information such as credentials.

Cross-site scripting (XSS) vulnerability in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to inject arbitrary web script or HTML via vectors related to improper handling of Location and History objects.

Use-after-free vulnerability in the JavaScript DOM implementation in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by destroying a document.body element that has an unspecified XML container with elements that support the dir attribute.

The XSLT implementation in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 does not properly handle redirects, which allows remote attackers to read XML content from arbitrary web pages via a crafted document.

The XSL stylesheet implementation in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 does not properly handle XML external entities, which allows remote attackers to read arbitrary files via a crafted DTD, as demonstrated by a file:///etc/passwd URL in an entity declaration, related to an "XXE attack."

WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 does not initialize a pointer during handling of a Cascading Style Sheets (CSS) attr function call with a large numerical argument, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document.

Use-after-free vulnerability in WebKit, as used in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, iPhone OS for iPod touch 1.1 through 2.2.1, Google Chrome 1.0.154.53, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) by setting an unspecified property of an HTML tag that causes child elements to be freed and later accessed when an HTML error occurs, related to "recursion in certain DOM event handlers."

Multiple integer overflows in FreeType 2.3.9 and earlier allow remote attackers to execute arbitrary code via vectors related to large values in certain inputs in (1) smooth/ftsmooth.c, (2) sfnt/ttcmap.c, and (3) cff/cffload.c.