CVE-2017-7048

WebKit - 'WebCore::AccessibilityNodeObject::textUnderElement' Use-After-Free

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 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.

Fue encontrado un problema en ciertos productos de Apple. iOS versión anterior a 10.3.3 se ve afectado. Safari versión anterior a 10.1.2 se ve afectado. iCloud versión anterior a 6.2.2 en Windows se ve afectado. iTunes versión anterior a 12.6.2 en Windows se ve afectado. TVOS versión anterior a 10.2.2 se ve afectado. El problema involucra el componente "WebKit". Permite a los atacantes remotos ejecutar código arbitrario o provocar una denegación de servicio (corrupción de memoria y bloqueo de la aplicación) por medio de un sitio web creado.

WebKit suffers from a WebCore::AccessibilityNodeObject::textUnderElement use-after-free vulnerability.

*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

2017-03-17 CVE Reserved
2017-07-20 CVE Published
2023-09-15 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/99885	Third Party Advisory
http://www.securitytracker.com/id/1038950	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/42360	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT207921	2019-03-22
https://support.apple.com/HT207923	2019-03-22
https://support.apple.com/HT207924	2019-03-22
https://support.apple.com/HT207927	2019-03-22
https://support.apple.com/HT207928	2019-03-22

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"	< 6.2.2 Search vendor "Apple" for product "Icloud" and version " < 6.2.2"	-	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"	< 12.6.2 Search vendor "Apple" for product "Itunes" and version " < 12.6.2"	-	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"				< 10.1.2 Search vendor "Apple" for product "Safari" and version " < 10.1.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 10.3.3 Search vendor "Apple" for product "Iphone Os" and version " < 10.3.3"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 10.2.2 Search vendor "Apple" for product "Tvos" and version " < 10.2.2"		-		Affected
Apple Search vendor "Apple"		Webkit Search vendor "Apple" for product "Webkit"				-		-		Affected