CVE-2014-4455

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.

CVSS v2.0 2.1 LOW

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html	Vendor Advisory
http://lists.apple.com/archives/security-announce/2014/Nov/msg00002.html	Vendor Advisory
http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html	Vendor Advisory
http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html	Vendor Advisory
http://support.apple.com/HT204245	Vendor Advisory
http://support.apple.com/HT204246	Vendor Advisory
http://www.securityfocus.com/bid/71140
http://www.securitytracker.com/id/1031231
https://exchange.xforce.ibmcloud.com/vulnerabilities/98773
https://support.apple.com/en-us/HT204418
https://support.apple.com/en-us/HT204420
https://support.apple.com/en-us/HT6590	Vendor Advisory
https://support.apple.com/en-us/HT6592	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:tvos:6.0:::::::*
	cpe:2.3:o:apple:tvos:6.0.1:::::::*
	cpe:2.3:o:apple:tvos:6.0.2:::::::*
	cpe:2.3:o:apple:tvos:6.1:::::::*
	cpe:2.3:o:apple:tvos:6.1.1:::::::*
	cpe:2.3:o:apple:tvos:6.1.2:::::::*
	cpe:2.3:o:apple:tvos:6.2:::::::*
	cpe:2.3:o:apple:tvos:6.2.1:::::::*
	cpe:2.3:o:apple:tvos:7.0:::::::*
	cpe:2.3:o:apple:tvos:7.0.1:::::::*

History

No history.

Information

Published : 2014-11-18 11:59

Updated : 2019-03-08 16:06

NVD link : CVE-2014-4455

Mitre link : CVE-2014-4455

CVE.ORG link : CVE-2014-4455

JSON object : View

Products Affected

apple

iphone_os
tvos

CWE

CWE-264

Permissions, Privileges, and Access Controls

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"http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://support.apple.com/HT204245", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://support.apple.com/HT204246", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://www.securityfocus.com/bid/71140", "source": "product-security@apple.com"}, {"url": "http://www.securitytracker.com/id/1031231", "source": "product-security@apple.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98773", "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT204418", "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT204420", "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT6590", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT6592", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "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 c\u00f3digo a trav\u00e9s de un archivo manipulado."}], "lastModified": "2019-03-08T16:06:31.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "31944D25-25B6-4EA4-92B0-6B03921E0CCE", "versionEndIncluding": "8.1.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C32F3FB-EBDF-4A80-B7D9-42EDEF5DC6F4", "versionEndIncluding": "7.0.1"}, {"criteria": "cpe:2.3:o:apple:tvos:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5365205F-B91D-4123-8CFD-EA42E0DEA944"}, {"criteria": "cpe:2.3:o:apple:tvos:6.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8C7F676-5ACC-4330-9591-465CA8AF77AA"}, {"criteria": "cpe:2.3:o:apple:tvos:6.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5314D7F-8352-41F5-A155-5E5392C58ABF"}, {"criteria": "cpe:2.3:o:apple:tvos:6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36567F18-DE70-4189-A52E-A0376C779B7C"}, {"criteria": "cpe:2.3:o:apple:tvos:6.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EA1745A-E240-462A-BDA9-200DB6AC112F"}, {"criteria": "cpe:2.3:o:apple:tvos:6.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC814F33-E1D4-4910-BD1C-2C002D734415"}, {"criteria": "cpe:2.3:o:apple:tvos:6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CBE682D-CC59-463E-B122-1BDEC8989AD3"}, {"criteria": "cpe:2.3:o:apple:tvos:6.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "874EF671-49AA-4F0A-B656-60E66DFBB70B"}, {"criteria": "cpe:2.3:o:apple:tvos:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEE6A417-B836-4A74-AF3B-990B61D6EFC1"}, {"criteria": "cpe:2.3:o:apple:tvos:7.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D1EE7DC-E10C-4A34-AF32-03A9DC920BBA"}], "operator": "OR"}]}], "evaluatorComment": "Per an <a href=\"http://support.apple.com/en-us/HT204246\">Apple Security Advisory</a> Apple TV before 7.0.3 was also vulnerable.\nPer an <a href=\"http://support.apple.com/en-us/HT204245\">Apple Security Advisory</a> Apple iOS before 8.1.3 was also vulnerable.\n\nThese product additions are reflected in the vulnerable configuration.", "sourceIdentifier": "product-security@apple.com"}