CVE-2014-4455

Apple iOS < 8.1.1 and Apple TV < 7.0.2 - Local Code Signing Bypass via Mach-O Overlapping Segments

Title source: llm
STIX 2.1

Description

dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bypass intended code-signing restrictions via a crafted file.

References (13)

Core 13
Core References
Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/HT204245
Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2014/Nov/msg00002.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/HT204246
Vendor Advisory x_refsource_confirm
https://support.apple.com/en-us/HT6590
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1031231
Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/98773
Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/71140
Vendor Advisory x_refsource_confirm
https://support.apple.com/en-us/HT204420
Vendor Advisory x_refsource_confirm
https://support.apple.com/en-us/HT204418
Vendor Advisory x_refsource_confirm
https://support.apple.com/en-us/HT6592

Scores

EPSS 0.0039
EPSS Percentile 31.6%

Details

CWE
CWE-264
Status published
Products (12)
apple/iphone_os < 8.1.2
apple/tvos 6.0
apple/tvos 6.0.1
apple/tvos 6.0.2
apple/tvos 6.1
apple/tvos 6.1.1
apple/tvos 6.1.2
apple/tvos 6.2
apple/tvos 6.2.1
apple/tvos 7.0
... and 2 more
Published Nov 18, 2014
Tracked Since Feb 18, 2026