Low

CVE-2011-3427 - Information Leak / Disclosure vulnerability in Apple Iphone OS/TV

Publication: 2011-10-14
Summary

The Data Security component in Apple iOS before 5 and Apple TV before 4.4 does not properly restrict use of the MD5 hash algorithm within X.509 certificates, which makes it easier for man-in-the-middle attackers to spoof servers or obtain sensitive information via a crafted certificate.

Classification
CWE-200: Information Leak / Disclosure

Risk level (CVSS 2.6)

Low

2.6

Access Vector

  • Network
  • Adjacent Network
  • Local

Access Complexity

  • Low
  • Medium
  • High

Authentication

  • None
  • Single
  • Multiple

Confident. Impact

  • Complete
  • Partial
  • None

Integrity Impact

  • Complete
  • Partial
  • None

Affected Products

  • Apple Iphone OS 3.0
  • Apple Iphone OS 3.1
  • Apple Iphone OS 3.1
  • Apple Iphone OS 3.1
  • Apple Iphone OS 3.1.2
  • Apple Iphone OS 3.1.3
  • Apple Iphone OS 3.2
  • Apple Iphone OS 3.2
  • Apple Iphone OS 3.2.1
  • Apple Iphone OS 3.2.1
  • Apple Iphone OS 3.2.2
  • Apple Iphone OS 4.0
  • Apple Iphone OS 4.0
  • Apple Apple TV 4.0
  • Apple Iphone OS 4.0
  • Apple Iphone OS 4.0.1
  • Apple Iphone OS 4.0.1
  • Apple Iphone OS 4.0.1
  • Apple Iphone OS 4.0.2
  • Apple Iphone OS 4.1
  • Apple Apple TV 4.1
  • Apple Apple TV 4.2
  • Apple Iphone OS 4.2.1
  • Apple Iphone OS 4.2.5
  • Apple Iphone OS 4.2.8
  • Apple Apple TV 4.3
  • Apple Iphone OS 4.3.0
  • Apple Iphone OS 4.3.1
  • Apple Iphone OS 4.3.2
  • Apple Iphone OS 4.3.3
  • Apple Iphone OS 4.3.5
  • Apple Iphone OS 4.3.5
  • Apple Iphone OS 4.3.5