CVE-2020-3895

webkitgtk: Memory corruption triggered by a malicious web content

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.

Se abordó un problema de corrupción de la memoria con un manejo de la memoria mejorado. Este problema es corregido en iOS versión 13.4 y iPadOS versión 13.4, tvOS versión 13.4, watchOS versión 6.2, Safari versión 13.1, iTunes para Windows versión 12.10.5, iCloud para Windows versión 10.9.3, iCloud para Windows versión 7.18. Un procesamiento de contenido web diseñado con fines maliciosos puede conllevar a una ejecución de código arbitraria.

*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

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-18 CVE Reserved
2020-03-25 CVE Published
2024-02-04 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT211101	2021-12-01
https://support.apple.com/HT211102	2021-12-01
https://support.apple.com/HT211103	2021-12-01
https://support.apple.com/HT211104	2021-12-01
https://support.apple.com/HT211105	2021-12-01
https://support.apple.com/HT211106	2021-12-01
https://support.apple.com/HT211107	2021-12-01
https://access.redhat.com/security/cve/CVE-2020-3895	2020-11-04
https://bugzilla.redhat.com/show_bug.cgi?id=1876465	2020-11-04

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"				< 7.18 Search vendor "Apple" for product "Icloud" and version " < 7.18"		windows		Affected
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				>= 10.0.0 < 10.9.3 Search vendor "Apple" for product "Icloud" and version " >= 10.0.0 < 10.9.3"		windows		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				< 12.10.5 Search vendor "Apple" for product "Itunes" and version " < 12.10.5"		windows		Affected
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 13.1 Search vendor "Apple" for product "Safari" and version " < 13.1"		-		Affected
Apple Search vendor "Apple"		Ipad Os Search vendor "Apple" for product "Ipad Os"				< 13.4 Search vendor "Apple" for product "Ipad Os" and version " < 13.4"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 13.4 Search vendor "Apple" for product "Iphone Os" and version " < 13.4"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 13.4 Search vendor "Apple" for product "Tvos" and version " < 13.4"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 6.2 Search vendor "Apple" for product "Watchos" and version " < 6.2"		-		Affected