Vulnerability Monitor

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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.

Published

2018-06-08T18:29:02.447

Last Modified

2024-11-21T04:07:02.407

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apple	apple_tv	< 11.4	Yes
Operating System	apple	iphone_os	< 11.4	Yes
Operating System	apple	mac_os_x	< 10.13.5	Yes
Operating System	apple	watchos	< 4.3.1	Yes

References

http://www.securitytracker.com/id/1041027 Third Party Advisory, VDB Entry ([email protected])
https://bugs.chromium.org/p/project-zero/issues/detail?id=1558 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://support.apple.com/HT208848 Vendor Advisory ([email protected])
https://support.apple.com/HT208849 Vendor Advisory ([email protected])
https://support.apple.com/HT208850 Vendor Advisory ([email protected])
https://support.apple.com/HT208851 Vendor Advisory ([email protected])
https://www.exploit-db.com/exploits/44849/ Exploit, Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1041027 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1558 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208848 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208849 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208850 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208851 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/44849/ Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)