ID

VAR-201508-0451


CVE

CVE-2015-3806


TITLE

Apple iOS and OS X Vulnerabilities that bypass code signing protection mechanisms

Trust: 0.8

sources: JVNDB: JVNDB-2015-004243

DESCRIPTION

Apple iOS before 8.4.1 and OS X before 10.10.5 allow local users to bypass a code-signing protection mechanism by appending code to a crafted executable file. Supplementary information : CWE Vulnerability type by CWE-284: Improper Access Control ( Inappropriate access control ) Has been identified. Attackers can exploit these issues to obtain sensitive information, execute arbitrary code with system privileges, perform unauthorized actions, bypass security restrictions, cause denial-of-service conditions, and perform other attacks. Versions prior to iOS 8.4.1 and OS X 10.10.5 are vulnerable. in the United States

Trust: 1.98

sources: NVD: CVE-2015-3806 // JVNDB: JVNDB-2015-004243 // BID: 76343 // VULHUB: VHN-81767

AFFECTED PRODUCTS

vendor:applemodel:mac os xscope:lteversion:10.10.4

Trust: 1.0

vendor:applemodel:iphone osscope:lteversion:8.4

Trust: 1.0

vendor:applemodel:mac os xscope:eqversion:10.10 to 10.10.4

Trust: 0.8

vendor:applemodel:iosscope:ltversion:8.4.1 (ipad 2 or later )

Trust: 0.8

vendor:applemodel:iosscope:ltversion:8.4.1 (iphone 4s or later )

Trust: 0.8

vendor:applemodel:iosscope:ltversion:8.4.1 (ipod touch first 5 after generation )

Trust: 0.8

vendor:applemodel:iphone osscope:eqversion:8.4

Trust: 0.6

vendor:applemodel:mac os xscope:eqversion:10.10.4

Trust: 0.6

vendor:applemodel:keynotescope:eqversion:2.0.2

Trust: 0.3

vendor:applemodel:keynotescope:eqversion:2.0.1

Trust: 0.3

vendor:applemodel:keynotescope:eqversion:2.0

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10.5.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:9.0.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:9.0.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:9.0

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:7.3.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:7.3

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:7.0.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:6.0.5

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:6.0.4

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:6.0.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:6.0

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:5.0

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:4.8

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:4.7.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:4.6

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:4.5

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:4.2.72

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:9.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:9.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:8.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:8.1

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:8.0.2.20

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:7.4

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10.6

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10.5

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10.2.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10.2

Trust: 0.3

vendor:applemodel:itunesscope:eqversion:10

Trust: 0.3

vendor:applemodel:ipod touchscope:eqversion:0

Trust: 0.3

vendor:applemodel:iphonescope:eqversion:0

Trust: 0.3

vendor:applemodel:ipadscope:eqversion:0

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.0.2

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.0.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:3.2.2

Trust: 0.3

vendor:applemodel:iosscope:eqversion:3.2.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:5.1.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:5.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:5.0.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:5

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3.5

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3.4

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3.3

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3.2

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.3

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.9

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.8

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.7

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.6

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.5

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2.10

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.2

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:4

Trust: 0.3

vendor:applemodel:iosscope:eqversion:3.2

Trust: 0.3

vendor:applemodel:iosscope:eqversion:3.1

Trust: 0.3

vendor:applemodel:iosscope:eqversion:3.0

Trust: 0.3

vendor:applemodel:tvscope:eqversion:5.0

Trust: 0.3

vendor:applemodel:tvscope:eqversion:4.4

Trust: 0.3

vendor:applemodel:tvscope:eqversion:4.3

Trust: 0.3

vendor:applemodel:tvscope:eqversion:4.2

Trust: 0.3

vendor:applemodel:tvscope:eqversion:4.1

Trust: 0.3

vendor:applemodel:tvscope:eqversion:4.0

Trust: 0.3

sources: BID: 76343 // JVNDB: JVNDB-2015-004243 // CNNVD: CNNVD-201508-330 // NVD: CVE-2015-3806

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-3806
value: HIGH

Trust: 1.0

NVD: CVE-2015-3806
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201508-330
value: HIGH

Trust: 0.6

VULHUB: VHN-81767
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2015-3806
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-81767
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-81767 // JVNDB: JVNDB-2015-004243 // CNNVD: CNNVD-201508-330 // NVD: CVE-2015-3806

PROBLEMTYPE DATA

problemtype:CWE-284

Trust: 1.1

problemtype:CWE-Other

Trust: 0.8

sources: VULHUB: VHN-81767 // JVNDB: JVNDB-2015-004243 // NVD: CVE-2015-3806

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201508-330

TYPE

Unknown

Trust: 0.3

sources: BID: 76343

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-004243

PATCH

title:Apple security updatesurl:https://support.apple.com/en-us/HT201222

Trust: 0.8

title:APPLE-SA-2015-08-13-3 iOS 8.4.1url:http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html

Trust: 0.8

title:APPLE-SA-2015-08-13-2 OS X Yosemite v10.10.5 and Security Update 2015-006url:http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html

Trust: 0.8

title:HT205030url:http://support.apple.com/en-us/HT205030

Trust: 0.8

title:HT205031url:http://support.apple.com/en-us/HT205031

Trust: 0.8

title:HT205030url:http://support.apple.com/ja-jp/HT205030

Trust: 0.8

title:HT205031url:http://support.apple.com/ja-jp/HT205031

Trust: 0.8

title:osxupd10.10.5url:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57197

Trust: 0.6

title:iPhone7,1_8.4.1_12H321_Restoreurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57198

Trust: 0.6

sources: JVNDB: JVNDB-2015-004243 // CNNVD: CNNVD-201508-330

EXTERNAL IDS

db:NVDid:CVE-2015-3806

Trust: 2.8

db:BIDid:76343

Trust: 2.0

db:SECTRACKid:1033275

Trust: 1.1

db:JVNid:JVNVU94440136

Trust: 0.8

db:JVNDBid:JVNDB-2015-004243

Trust: 0.8

db:CNNVDid:CNNVD-201508-330

Trust: 0.7

db:VULHUBid:VHN-81767

Trust: 0.1

sources: VULHUB: VHN-81767 // BID: 76343 // JVNDB: JVNDB-2015-004243 // CNNVD: CNNVD-201508-330 // NVD: CVE-2015-3806

REFERENCES

url:http://lists.apple.com/archives/security-announce/2015/aug/msg00001.html

Trust: 1.7

url:http://lists.apple.com/archives/security-announce/2015/aug/msg00002.html

Trust: 1.7

url:http://www.securityfocus.com/bid/76343

Trust: 1.7

url:https://support.apple.com/kb/ht205030

Trust: 1.7

url:https://support.apple.com/kb/ht205031

Trust: 1.7

url:http://www.securitytracker.com/id/1033275

Trust: 1.1

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-3806

Trust: 0.8

url:http://jvn.jp/vu/jvnvu94440136/index.html

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-3806

Trust: 0.8

url:http://www.apple.com/ios/

Trust: 0.3

url:http://www.apple.com/ipad/

Trust: 0.3

url:http://www.apple.com/iphone/

Trust: 0.3

url:http://www.apple.com/ipodtouch/

Trust: 0.3

url:http://www.apple.com/macosx/

Trust: 0.3

url:https://support.apple.com/en-us/ht205221

Trust: 0.3

sources: VULHUB: VHN-81767 // BID: 76343 // JVNDB: JVNDB-2015-004243 // CNNVD: CNNVD-201508-330 // NVD: CVE-2015-3806

CREDITS

Apple, TaiG Jailbreak Team, Michal Zalewski, John Villamil (@day6reak) from Yahoo Pentest Team, Ilja van Sprundel, Ian Beer of Google Project Zero, Frank Graziano of the Yahoo Pentest Team, Lufeng Li of Qihoo 360, Mathew Rowley, Bruno Morisson of INTEGRIT S.A.

Trust: 0.6

sources: CNNVD: CNNVD-201508-330

SOURCES

db:VULHUBid:VHN-81767
db:BIDid:76343
db:JVNDBid:JVNDB-2015-004243
db:CNNVDid:CNNVD-201508-330
db:NVDid:CVE-2015-3806

LAST UPDATE DATE

2025-04-13T19:56:19.906000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-81767date:2016-12-24T00:00:00
db:BIDid:76343date:2016-07-06T13:27:00
db:JVNDBid:JVNDB-2015-004243date:2015-08-21T00:00:00
db:CNNVDid:CNNVD-201508-330date:2015-08-18T00:00:00
db:NVDid:CVE-2015-3806date:2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:VULHUBid:VHN-81767date:2015-08-17T00:00:00
db:BIDid:76343date:2015-08-13T00:00:00
db:JVNDBid:JVNDB-2015-004243date:2015-08-21T00:00:00
db:CNNVDid:CNNVD-201508-330date:2015-08-18T00:00:00
db:NVDid:CVE-2015-3806date:2015-08-17T00:00:21.190