CVE-2011-3441

iPhone OS < 5.0.1 - Information Disclosure via DNS Hostname

Title source: llm
STIX 2.1

Description

libinfo in Apple iOS before 5.0.1 does not properly formulate domain-name queries, which allows remote attackers to obtain sensitive information via a crafted DNS hostname.

References (4)

Core 4
Core References
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5130
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5052

Scores

EPSS 0.0158
EPSS Percentile 72.7%

Details

CWE
CWE-200
Status published
Products (21)
apple/iphone_os 1.0
apple/iphone_os 1.0.0
apple/iphone_os 1.0.1 (2 CPE variants)
apple/iphone_os 1.0.2 (2 CPE variants)
apple/iphone_os 1.1
apple/iphone_os 1.1.0 (3 CPE variants)
apple/iphone_os 1.1.1 (2 CPE variants)
apple/iphone_os 1.1.2 (3 CPE variants)
apple/iphone_os 1.1.3 (3 CPE variants)
apple/iphone_os 1.1.4 (3 CPE variants)
... and 11 more
Published Nov 11, 2011
Tracked Since Feb 18, 2026