Vulnerability CVE-2018-4442


Published: 2019-04-03

Description:
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
WebKitGTK+ / WPE WebKit Memory Corruption / Code Execution
WebKitGTK+ Team
14.12.2018
High
WebKit JSC JIT Use-After-Free
Google Security ...
16.01.2019

Type:

CWE-119

(Improper Restriction of Operations within the Bounds of a Memory Buffer)

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
8.3
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
See more versions on NVD
Product: TVOS 
Version:
9.2.2
9.2.1
9.2
9.1.1
9.1
9.0.1
9.0
7.1
7.0.3
See more versions on NVD
Product: Itunes 
Version:
9.2.1
9.2
9.1.1
9.1
9.0.3
9.0.2
9.0.1
9.0.0
8.1
8.0.1
8.0.0
7.7.1
7.7.0
7.7
7.6.2
7.6.1
7.6.0
7.6
7.5.0
7.5
7.4.3
7.4.2
7.4.1
7.4.0
7.4
7.3.2
7.3.1
7.3.0
7.2.0
7.1.1
7.1.0
7.0.2
See more versions on NVD
Product: Safari 
Version:
9.1.3
9.1.1
9.1
9.0.3
9.0.2
9.0.1
8.0.8
8.0.6
8.0.5
8.0.4
8.0
7.1.8
7.1.6
7.1.5
7.1.4
7.1
7.0.5
7.0.4
7.0.3
7.0.2
7.0.1
See more versions on NVD
Product: Icloud 
Version:
7.8.1
7.8
7.7
7.6
7.5
7.4
7.3
7.2
7.1
See more versions on NVD

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
https://support.apple.com/kb/HT209340
https://support.apple.com/kb/HT209342
https://support.apple.com/kb/HT209343
https://support.apple.com/kb/HT209344
https://support.apple.com/kb/HT209345
https://support.apple.com/kb/HT209346

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