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CVE-2018-4218 Detail

Current Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers an @generatorState use-after-free.


View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  8.8 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securitytracker.com/id/1041029 Third Party Advisory  VDB Entry 
https://bugs.chromium.org/p/project-zero/issues/detail?id=1553 Exploit  Issue Tracking  Third Party Advisory 
https://security.gentoo.org/glsa/201808-04 Third Party Advisory 
https://support.apple.com/HT208848 Vendor Advisory 
https://support.apple.com/HT208850 Vendor Advisory 
https://support.apple.com/HT208851 Vendor Advisory 
https://support.apple.com/HT208852 Vendor Advisory 
https://support.apple.com/HT208853 Vendor Advisory 
https://support.apple.com/HT208854 Vendor Advisory 
https://usn.ubuntu.com/3687-1/ Third Party Advisory 
https://www.exploit-db.com/exploits/44861/ Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-4218
NVD Published Date:
06/08/2018
NVD Last Modified:
10/02/2019
Source:
MITRE