CVE-2020-3894

webkitgtk: Race condition allows reading of restricted memory

Severity Score

3.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.

Se abordó una condición de carrera con una comprobación adicional. Este problema es corregido en iOS versión 13.4 y iPadOS versión 13.4, tvOS versión 13.4, Safari versión 13.1, iTunes para Windows versión 12.10.5, iCloud para Windows versión 10.9.3, iCloud para Windows versión 7.18. Una aplicación puede ser capaz de leer la memoria restringida.

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. The compliance-operator image updates are now available for OpenShift Container Platform 4.6. This advisory provides the following updates among others: Enhances profile parsing time. Fixes excessive resource consumption from the Operator. Fixes default content image. Fixes outdated remediation handling.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* 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
2020-04-23 First Exploit
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC
https://packetstorm.news/files/id/157378	2020-04-23

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT211101	2022-06-02
https://support.apple.com/HT211102	2022-06-02
https://support.apple.com/HT211104	2022-06-02
https://support.apple.com/HT211105	2022-06-02
https://support.apple.com/HT211106	2022-06-02
https://support.apple.com/HT211107	2022-06-02
https://access.redhat.com/security/cve/CVE-2020-3894	2020-11-04
https://bugzilla.redhat.com/show_bug.cgi?id=1876463	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"				< 10.9.3 Search vendor "Apple" for product "Icloud" and version " < 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