CVE-2019-6215

WebKit JSC - reifyStaticProperty Needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.

Se abordó un problema de confusión de tipos con la mejora de la gestión de memoria. Este problema se ha resuelto en iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 para Windows y iCloud para Windows 7.10. El procesamiento de contenido web maliciosamente manipulado puede conducir a la ejecución de código arbitrario.

WebKit JSC has an issue where reifyStaticProperty needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-11 CVE Reserved
2019-01-23 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-10-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

CAPEC

References (9)

URL	Tag	Source
http://www.securityfocus.com/bid/106691	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/46448	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/201903-12	2020-08-24
https://support.apple.com/HT209443	2020-08-24
https://support.apple.com/HT209447	2020-08-24
https://support.apple.com/HT209449	2020-08-24
https://support.apple.com/HT209450	2020-08-24
https://support.apple.com/HT209451	2020-08-24
https://usn.ubuntu.com/3889-1	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"	Icloud Search vendor "Apple" for product "Icloud"	< 7.10 Search vendor "Apple" for product "Icloud" and version " < 7.10"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Apple Search vendor "Apple"	Itunes Search vendor "Apple" for product "Itunes"	< 12.9.3 Search vendor "Apple" for product "Itunes" and version " < 12.9.3"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 12.0.3 Search vendor "Apple" for product "Safari" and version " < 12.0.3"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 12.1.3 Search vendor "Apple" for product "Iphone Os" and version " < 12.1.3"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 12.1.2 Search vendor "Apple" for product "Tvos" and version " < 12.1.2"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 5.1.3 Search vendor "Apple" for product "Watchos" and version " < 5.1.3"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10"		-		Affected