Apple » Iphone Os : Security Vulnerabilities, CVEs, Published In 2012

Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 2.9.0 and earlier, as used in Google Chrome before 23.0.1271.91 and other products, allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted entities in an XML document.

Use-after-free vulnerability in the SVG implementation in WebKit, as used in Google Chrome before 22.0.1229.94, allows remote attackers to execute arbitrary code via unspecified vectors.

The Passcode Lock implementation in Apple iOS before 6.0.1 does not properly manage the lock state, which allows physically proximate attackers to bypass an intended passcode requirement and access Passbook passes via unspecified vectors.

The extensions APIs in the kernel in Apple iOS before 6.0.1 provide kernel addresses in responses that contain an OSBundleMachOHeaders key, which makes it easier for remote attackers to bypass the ASLR protection mechanism via a crafted app.

Race condition in WebKit in Apple iOS before 6.0.1 and Safari before 6.0.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving JavaScript arrays.

WebKit, as used in Apple iOS before 6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

UIWebView in UIKit in Apple iOS before 6 does not properly use the Data Protection feature, which allows context-dependent attackers to obtain cleartext file content by leveraging direct access to a device's filesystem.

Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.

Telephony in Apple iOS before 6 uses an SMS message's return address as the displayed sender address, which allows remote attackers to spoof text communication via a message in which the return address does not match the originating address.

The System Logs implementation in Apple iOS before 6 does not restrict /var/log access by sandboxed apps, which allows remote attackers to obtain sensitive information via a crafted app that reads log files.

Safari in Apple iOS before 6 does not properly restrict use of an unspecified Unicode character that looks similar to the https lock indicator, which allows remote attackers to spoof https connections by placing this character in the TITLE element of a web page.

The Restrictions (aka Parental Controls) implementation in Apple iOS before 6 does not properly handle purchase attempts after a Disable Restrictions action, which allows local users to bypass an intended Apple ID authentication step via an app that performs purchase transactions.

The Passcode Lock implementation in Apple iOS before 6 does not properly manage the lock state, which allows physically proximate attackers to bypass an intended passcode requirement via unspecified vectors.

The Passcode Lock implementation in Apple iOS before 6 allows physically proximate attackers to bypass an intended passcode requirement via vectors involving use of the camera.

The Emergency Dialer screen in the Passcode Lock implementation in Apple iOS before 6 does not properly limit the dialing methods, which allows physically proximate attackers to bypass intended access restrictions and make FaceTime calls through Voice Dialing, or obtain sensitive contact information by attempting to make a FaceTime call and reading the contact suggestions.

The Passcode Lock implementation in Apple iOS before 6 does not properly restrict photo viewing, which allows physically proximate attackers to view arbitrary stored photos by spoofing a time value.

The Passcode Lock implementation in Apple iOS before 6 allows physically proximate attackers to bypass an intended passcode requirement via vectors related to ending a FaceTime call.

The Passcode Lock implementation in Apple iOS before 6 does not properly interact with the "Slide to Power Off" feature, which allows physically proximate attackers to see the most recently used third-party app by watching the device's screen.

Office Viewer in Apple iOS before 6 writes cleartext document data to a temporary file, which might allow local users to bypass a document's intended (1) Data Protection level or (2) encryption state by reading the temporary content.

Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.

Mail in Apple iOS before 6 uses an S/MIME message's From address as the displayed sender address, which allows remote attackers to spoof signed content via an e-mail message in which the From field does not match the signer's identity.

Mail in Apple iOS before 6 does not properly implement the Data Protection feature for e-mail attachments, which allows physically proximate attackers to bypass an intended passcode requirement via unspecified vectors.

Mail in Apple iOS before 6 does not properly handle reuse of Content-ID header values, which allows remote attackers to spoof attachments via a header value that was also used in a previous e-mail message, as demonstrated by a message from a different sender.

The Berkeley Packet Filter (BPF) interpreter implementation in the kernel in Apple iOS before 6 accesses uninitialized memory locations, which allows local users to obtain sensitive information about the layout of kernel memory via a crafted program that uses a BPF interface.

The kernel in Apple iOS before 6 dereferences invalid pointers during the handling of packet-filter data structures, which allows local users to gain privileges via a crafted program that makes packet-filter ioctl calls.