CVE-2014-4455

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

dyld en Apple iOS anterior a 8.1.1 y Apple TV anterior a 7.0.2 no gestiona correctamente los segmentos superpuestos en archivos ejecutables de Mach-O lo que permite a usuarios locales eludir las restricciones de la firma de código a través de un archivo manipulado.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-06-20 CVE Reserved
2014-11-18 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (13)

URL	Tag	Source
http://www.securityfocus.com/bid/71140	Vdb Entry
http://www.securitytracker.com/id/1031231	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/98773	Vdb Entry
https://support.apple.com/en-us/HT204418	X_refsource_confirm
https://support.apple.com/en-us/HT204420	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html	2019-03-08
http://lists.apple.com/archives/security-announce/2014/Nov/msg00002.html	2019-03-08
http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html	2019-03-08
http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html	2019-03-08
http://support.apple.com/HT204245	2019-03-08
http://support.apple.com/HT204246	2019-03-08
https://support.apple.com/en-us/HT6590	2019-03-08
https://support.apple.com/en-us/HT6592	2019-03-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 8.1.2 Search vendor "Apple" for product "Iphone Os" and version " <= 8.1.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				<= 7.0.1 Search vendor "Apple" for product "Tvos" and version " <= 7.0.1"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.0 Search vendor "Apple" for product "Tvos" and version "6.0"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.0.1 Search vendor "Apple" for product "Tvos" and version "6.0.1"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.0.2 Search vendor "Apple" for product "Tvos" and version "6.0.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.1 Search vendor "Apple" for product "Tvos" and version "6.1"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.1.1 Search vendor "Apple" for product "Tvos" and version "6.1.1"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.1.2 Search vendor "Apple" for product "Tvos" and version "6.1.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.2 Search vendor "Apple" for product "Tvos" and version "6.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				6.2.1 Search vendor "Apple" for product "Tvos" and version "6.2.1"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				7.0 Search vendor "Apple" for product "Tvos" and version "7.0"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				7.0.1 Search vendor "Apple" for product "Tvos" and version "7.0.1"		-		Affected