CVE-2011-3427

LowCVSS 2.6/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 2.6/10AV:N/AC:H/Au:N/C:P/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published: Oct 14, 2011
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2011

CVE-2011-34289.8Buffer overflow in QuickTime before 7.7.1 for Windows allows remote attackers to execute arbitrary code.CVE-2011-34292.1The Settings component in Apple iOS before 5 stores a cleartext parental-restrictions passcode in an unspecified file, which might allow phy CVE-2011-34309.3The Settings component in Apple iOS before 5, when a configuration profile is used for a locale other than English, does not properly implem CVE-2011-34312.1The Home screen component in Apple iOS before 5 does not properly support a certain application-switching gesture, which might allow physica CVE-2011-34325.0The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that CVE-2011-34344.3The WiFi component in Apple iOS before 5 stores WiFi credentials in an unspecified file, which makes it easier for remote attackers to obtai CVE-2011-34352.1Open Directory in Apple Mac OS X 10.7 before 10.7.2 allows local users to read the password data of arbitrary users via unspecified vectors.CVE-2011-34366.5Open Directory in Apple Mac OS X 10.7 before 10.7.2 does not require a user to provide the current password before changing this password, w CVE-2011-34376.8Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code CVE-2011-34388.8WebKit, as used in Safari 5.0.6, allows remote attackers to cause a denial of service (process crash) or arbitrary code execution.CVE-2011-34399.3FreeType in CoreGraphics in Apple iOS before 5.0.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory co CVE-2011-34401.2The Passcode Lock feature in Apple iOS before 5.0.1 on the iPad 2 does not properly implement the locked state, which allows physically prox