WebKit CVE-2018-4089 Memory Corruption Vulnerability

BID:102778

CVE-2018-4089 |

Info

WebKit CVE-2018-4089 Memory Corruption Vulnerability

Bugtraq ID: 102778
Class: Input Validation Error
CVE: CVE-2018-4089
Remote: Yes
Local: No
Published: Jan 23 2018 12:00AM
Updated: Jan 23 2018 12:00AM
Credit: Ivan Fratric of Google Project Zero.
Vulnerable: WebKit Open Source Project WebKit 0
Apple tvOS 10.1.1
Apple tvOS 10.0.1
Apple tvOS 9.2.2
Apple tvOS 9.2.1
Apple tvOS 9.1.1
Apple tvOS 9.2
Apple tvOS 9.1
Apple tvOS 9.0
Apple tvOS 11.2.1
Apple tvOS 11.2
Apple tvOS 11.1
Apple tvOS 11
Apple tvOS 10.2.2
Apple tvOS 10.2.1
Apple tvOS 10.2
Apple tvOS 10.1
Apple tvOS 10
Apple Safari 10.1.2
Apple Safari 10.0.1
Apple Safari 9.1.3
Apple Safari 9.1.2
Apple Safari 9.1.1
Apple Safari 9.0.3
Apple Safari 9.0.2
Apple Safari 9.0.1
Apple Safari 8.0.8
Apple Safari 8.0.6
Apple Safari 8.0.5
Apple Safari 8.0.4
Apple Safari 8.0.1
Apple Safari 7.1.8
Apple Safari 7.1.6
Apple Safari 7.1.5
Apple Safari 7.1.4
Apple Safari 7.1.1
Apple Safari 7.1
Apple Safari 7.0.6
Apple Safari 7.0.3
Apple Safari 7.0.1
Apple Safari 6.2.8
Apple Safari 6.2.6
Apple Safari 6.2.5
Apple Safari 6.2.4
Apple Safari 6.2.1
Apple Safari 6.1.6
Apple Safari 6.1.3
Apple Safari 6.1.1
Apple Safari 6.0.5
+ Apple Mac OS X 10.3.9
Apple Safari 6.0.4
Apple Safari 6.0.3
Apple Safari 6.0.2
Apple Safari 6.0.1
Apple Safari 5.1.10
Apple Safari 5.1.6
Apple Safari 5.1.5
Apple Safari 5.0.6
Apple Safari 4.0.5
Apple Safari 4.0.4
Apple Safari 4.0.3
Apple Safari 4.0.2
Apple Safari 4.0.1
Apple Safari 3.2.3
Apple Safari 2.0.3
Apple Safari 2.0.2
Apple Safari 2.0.1
+ Apple Mac OS X 10.4.2
+ Apple Mac OS X 10.4.1
+ Apple Mac OS X 10.4
+ Apple Mac OS X Server 10.4.2
+ Apple Mac OS X Server 10.4.1
+ Apple Mac OS X Server 10.4
Apple Safari 1.3.2
Apple Safari 1.3.1
Apple Safari 1.3
+ Apple Mac OS X 10.3.9
Apple Safari 9.1
Apple Safari 9
Apple Safari 8.0.7
Apple Safari 8.0.3
Apple Safari 8.0.2
Apple Safari 8.0
Apple Safari 7.1.7
Apple Safari 7.1.3
Apple Safari 7.1.2
Apple Safari 7.1
Apple Safari 7.0.5
Apple Safari 7.0.4
Apple Safari 7.0.2
Apple Safari 6.2.7
Apple Safari 6.2.3
Apple Safari 6.2.2
Apple Safari 6.2
Apple Safari 6.1.5
Apple Safari 6.1.4
Apple Safari 6.1.2
Apple Safari 6.1
Apple Safari 6.0
Apple Safari 5.34
Apple Safari 5.33
Apple Safari 5.31
Apple Safari 5.1.7
Apple Safari 5.1.4
Apple Safari 5.1.3
Apple Safari 5.1.2
Apple Safari 5.1.1
Apple Safari 5.1
Apple Safari 5.0.5
Apple Safari 5.0.4
Apple Safari 5.0.3
Apple Safari 4.1.3
Apple Safari 4.1.2
Apple Safari 4.1.1
Apple Safari 4.1
Apple Safari 4.0
Apple Safari 3.52
Apple Safari 11.0.2
Apple Safari 11
Apple Safari 10.1.1
Apple Safari 10.1
Apple Safari 10.0.3
Apple Safari 10.0.2
Apple Safari 10
Apple macOS 10.13.2
Apple iPod Touch 0
Apple iPhone 0
Apple iPad Air 0
Apple iOS 5 0
Apple iOS 4 0
Apple iOS 3 0
Apple iOS 10.2.1
Apple iOS 10.0.1
Apple iOS 9.3.4
Apple iOS 9.3.3
Apple iOS 9.3.2
Apple iOS 9.3.1
Apple iOS 9.2.1
Apple iOS 9.0.2
Apple iOS 9.0.1
Apple iOS 8.4.1
Apple iOS 7.2
Apple iOS 7.0.6
Apple iOS 7.0.5
Apple iOS 7.0.3
Apple iOS 7.0.2
Apple iOS 7.0.1
Apple iOS 6.3.1
Apple iOS 6.1.6
Apple iOS 6.1.4
Apple iOS 6.1.3
Apple iOS 4.0.2
Apple iOS 4.0.1
Apple iOS 3.2.2
Apple iOS 3.2.1
Apple iOS 9.3.5
Apple iOS 9.3
Apple iOS 9.2
Apple iOS 9.1
Apple iOS 9
Apple iOS 8.4
Apple iOS 8.3
Apple iOS 8.2
Apple iOS 8.1.3
Apple iOS 8.1.2
Apple iOS 8.1.1
Apple iOS 8.1
Apple iOS 8
Apple iOS 7.1.2
Apple iOS 7.1.1
Apple iOS 7.1
Apple iOS 7.0.4
Apple iOS 7
Apple iOS 6.1
Apple iOS 6.0.2
Apple iOS 6.0.1
Apple iOS 6
Apple iOS 5.1.1
Apple iOS 5.1
Apple iOS 5.0.1
Apple iOS 5
Apple iOS 4.3.5
Apple iOS 4.3.4
Apple iOS 4.3.3
Apple iOS 4.3.2
Apple iOS 4.3.1
Apple iOS 4.3
Apple iOS 4.2.9
Apple iOS 4.2.8
Apple iOS 4.2.7
Apple iOS 4.2.6
Apple iOS 4.2.5
Apple iOS 4.2.10
Apple iOS 4.2
Apple iOS 4.1
Apple iOS 4
Apple iOS 3.2
Apple iOS 3.1
Apple iOS 3.0
Apple iOS 2.1
Apple iOS 2.0
Apple iOS 11.2.2
Apple iOS 11.2.1
Apple iOS 11.2
Apple iOS 11.1
Apple iOS 11
Apple iOS 10.3.3
Apple iOS 10.3.2
Apple iOS 10.3.1
Apple iOS 10.3
Apple iOS 10.2
Apple iOS 10.1
Apple iOS 10
Not Vulnerable: Apple tvOS 11.2.5
Apple Security Update 2018-001 Sierra 0
Apple Security Update 2018-001 El Capitan 0
Apple Safari 11.0.3
Apple macOS 10.13.3
Apple iOS 11.2.5

Discussion

WebKit CVE-2018-4089 Memory Corruption Vulnerability

WebKit is prone to a memory corruption vulnerability.

A remote attacker can leverage this issue to execute arbitrary code in the context of the user running the application. Failed exploit attempts may result in a denial-of-service condition.

Exploit / POC

WebKit CVE-2018-4089 Memory Corruption Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

WebKit CVE-2018-4089 Memory Corruption Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

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