PT-2014-5916 · Apple · Dyld+2

Panguteam · Published 2014-11-18 · Updated 2019-03-08 · CVE-2014-4455

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions dyld in Apple iOS versions prior to 8.1.1 dyld in Apple TV versions prior to 7.0.2

Description The issue allows local users to bypass intended code-signing restrictions by using a crafted file that takes advantage of improper handling of overlapping segments in Mach-O executable files.

Recommendations For Apple iOS versions prior to 8.1.1, update to version 8.1.1 or later to resolve the issue. For Apple TV versions prior to 7.0.2, update to version 7.0.2 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2014-4455

Affected Products

Tv

Dyld

Ios

References · 14

• https://nvd.nist.gov/vuln/detail/CVE-2014-4455 · Security Note
• http://support.apple.com/HT204245 · Vendor Advisory
• http://support.apple.com/HT204246 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html · Vendor Advisory
• https://support.apple.com/en-us/HT6590 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2014/Nov/msg00002.html · Vendor Advisory
• https://support.apple.com/en-us/HT6592 · Vendor Advisory
• https://support.apple.com/en-us/HT204418 · Note
• http://securityfocus.com/bid/71140 · Note
• https://support.apple.com/en-us/HT204420 · Note
• http://securitytracker.com/id/1031231 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/98773 · Note