The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.

According to its banner, the remote Apple TV 2nd generation or later device is prior to 6.0.  It is, therefore, reportedly affected by multiple vulnerabilities, the most serious issues of which could result in arbitrary code execution.

The mobile device is running a version of iOS that is older than version 7.  This version contains security-related fixes for the following components :

  - Certificate Trust Policy
  - CoreGraphics
  - CoreMedia
  - Data Protection
  - Data Security
  - dyld
  - File Systems
  - ImageIO
  - IOKit
  - IOKitUser
  - IOSerialFamily
  - IPSec
  - Kernel
  - Kext Management
  - libxml
  - libxslt
  - Passcode Lock
  - Personal Hotspot
  - Push Notifications
  - Safari
  - Sandbox
  - Social
  - Springboard
  - Telephony
  - Twitter
  - WebKit

According to its banner, the remote Apple iOS device is missing a security update.  Versions of Apple iOS older than 7.0 are affected by vulnerabilities within the following components :

 - Certificate Trust Policy
 - CoreGraphics
 - CoreMedia
 - Data Protection
 - Data Security
 - File Systems
 - IOKit
 - IOKitUser
 - IOSerialFamily
 - IPSec
 - ImageIO
 - Kernel
 - Kext Management
 - Passcode Lock
 - Personal Hotspot
 - Push Notifications
 - Safari
 - Sandbox
 - Social
 - Springboard
 - Telephony
 - Twitter
 - WebKit
 - dyld
 - libxml
 - libxslt

ID	Name	Product	Family	Severity
70257	Apple TV < 6.0 Multiple Vulnerabilities	Nessus	Misc.	high
69984	Apple iOS < 7 Multiple Vulnerabilities	Nessus	Mobile Devices	high
8013	Apple iOS < 7.0 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices	critical

Detections

Analytics

CVE-2013-3953

medium

Tenable Plugins

high

high

critical