CVE-2018-4241

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in mptcp_usr_connectx allows attackers to execute arbitrary code in a privileged context via a crafted app.

CVSS v3.0 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.apple.com/HT208851	Vendor Advisory
https://support.apple.com/HT208850	Vendor Advisory
https://support.apple.com/HT208849	Vendor Advisory
https://support.apple.com/HT208848	Vendor Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1558	Exploit Issue Tracking Third Party Advisory
https://www.exploit-db.com/exploits/44849/	Exploit Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041027	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:a:apple:apple_tv::::::::
	cpe:2.3:o:apple:watchos::::::::
	cpe:2.3:o:apple:iphone_os::::::::

Information

Published : 2018-06-08 11:29

Updated : 2018-07-17 09:12

NVD link : CVE-2018-4241

Mitre link : CVE-2018-4241

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

apple

mac_os_x
apple_tv
iphone_os
watchos

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