Vulnerability CVE-2018-4249


Published: 2018-06-08

Description:
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 pktmnglr_ipfilter_input in com.apple.packet-mangler in the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (integer overflow and stack-based buffer overflow) via a crafted app.

Type:

CWE-190

(Integer Overflow or Wraparound)

Vendor: Apple
Product: Iphone os 
Version:
9.3.5
9.3.4
9.3.3
9.3.2
9.3.1
9.3
9.2.1
9.2
9.1
9.0.2
9.0.1
9.0
8.4.1
8.2
8.1.3
8.1.2
8.1
8.0.2
8.0.1
8.0
7.1.2
7.1.1
7.1
7.0.6
7.0.5
7.0.4
7.0.3
7.0.2
7.0.1
7.0
6.1.6
6.1.5
6.1.4
6.1.3
6.1.2
6.1
6.0.2
6.0.1
6.0
5.1.1
5.1
5.0.1
5.0
4.3.5
4.3.3
4.3.2
4.3.1
4.3.0
4.2.8
4.2.5
4.2.1
4.1
4.0.2
4.0.1
4.0
3.2.2
3.2.1
3.2
3.1.3
3.1.2
3.1
See more versions on NVD
Product: Apple tv 
Version:
9.1.1
9.0.1
7.1
7.0.3
7.0.1
7.0
6.2.1
6.2
6.1.2
6.1.1
6.1
6.0.2
6.0.1
6.0
5.2.0
5.1.1
5.1.0
5.0.2
5.0.1
5.0.0
4.4.4
4.4.3
4.4.2
4.4.0
4.3.0
4.2.2
4.2.1
4.2.0
4.1.1
4.1.0
See more versions on NVD
Product: Watchos 
Version:
4.1
4.0.1
4.0
3.2.3
3.2.2
3.2
3.1.3
3.1.1
3.1
See more versions on NVD

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
http://www.securitytracker.com/id/1041027
https://lgtm.com/blog/apple_xnu_packet_mangler_CVE-2017-13904
https://support.apple.com/HT208848
https://support.apple.com/HT208849
https://support.apple.com/HT208850
https://support.apple.com/HT208851

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