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CVE-2018-4233

Date: June 8, 2018

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.

Severity Score

Related Resources (13)

http://packetstormsecurity.com/files/153148/Safari-Webkit-Proxy-Object-Type-Confusion.html
https://support.apple.com/HT208850
https://support.apple.com/HT208851
https://security.gentoo.org/glsa/201808-04
https://usn.ubuntu.com/3687-1/
https://www.exploit-db.com/exploits/45998/
https://support.apple.com/HT208852
https://support.apple.com/HT208848
https://support.apple.com/HT208853
http://www.securitytracker.com/id/1041029
https://support.apple.com/HT208854
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
https://www.mend.io/vulnerability-database/CVE-2018-4233

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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