Versio.io

CVE-2020-9943

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 08-12-2020 09:15
Last modified: - 02-06-2022 09:07
Total changes: - 2

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A malicious application may be able to read restricted memory.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Low
Attack complexity
Local
Attack vector
None
Availability
High
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
Required
User interaction
5.5
Base score
1.8
3.6
Exploitability score
Impact score
 

Verification logic

OR
vendor=apple AND product=iphone_os AND versionEndExcluding=14.0
vendor=apple AND product=watchos AND versionEndExcluding=7.0
vendor=apple AND product=tvos AND versionEndExcluding=14.0
vendor=apple AND product=ipados AND versionEndExcluding=14.0
vendor=apple AND product=mac_os_x AND versionEndExcluding=11.0.1
vendor=apple AND product=mac_os_x AND versionStartIncluding=10.15 AND versionEndExcluding=10.15.7
vendor=apple AND product=mac_os_x AND versionStartIncluding=10.14 AND versionEndExcluding=10.14.6
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-001
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-002
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-003
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=-
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2019-001
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2019-002
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2019-004
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2019-005
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2019-006
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-004
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-005
vendor=apple AND product=mac_os_x AND version=10.14.6 AND update=security_update_2020-006
vendor=apple AND product=mac_os_x AND version=10.15.7 AND update=-
vendor=apple AND product=mac_os_x AND version=10.15.7 AND update=security_update_2020
 

Reference

 


Keywords

NVD

 

CVE-2020-9943

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.