CVE-2020-27918
HIGH
7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM
6,8
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial
Description
AI Translation Available
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0023
Percentile
0,5th
Updated
EPSS Score Trend (Last 90 Days)
416
Use After Free
StableCommon Consequences
Security Scopes Affected:
Integrity
Availability
Confidentiality
Potential Impacts:
Modify Memory
Dos: Crash, Exit, Or Restart
Execute Unauthorized Code Or Commands
Applicable Platforms
Languages:
C, C++, Memory-Unsafe
Operating System
Debian Linux by Debian
CPE Identifier
View Detailed Analysis
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Tvos by Apple
Version Range Affected
To
14.2
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Fedora by Fedoraproject
CPE Identifier
View Detailed Analysis
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Iphone Os by Apple
Version Range Affected
To
14.2
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Safari by Apple
Version Range Affected
To
14.0.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Icloud by Apple
Version Range Affected
To
11.5
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Webkitgtk\+ by Webkitgtk
Version Range Affected
To
2.30.6
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Watchos by Apple
Version Range Affected
To
7.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Ipados by Apple
Version Range Affected
To
14.2
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Fedora by Fedoraproject
CPE Identifier
View Detailed Analysis
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Itunes by Apple
Version Range Affected
To
12.11
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Fedora by Fedoraproject
CPE Identifier
View Detailed Analysis
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Macos by Apple
Version Range Affected
To
11.0.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://seclists.org/fulldisclosure/2020/Dec/32
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.gentoo.org/glsa/202104-03
https://support.apple.com/en-us/HT211928
https://support.apple.com/en-us/HT211929
https://support.apple.com/en-us/HT211930
https://support.apple.com/en-us/HT211931
https://support.apple.com/en-us/HT211933
https://support.apple.com/en-us/HT211934
https://support.apple.com/en-us/HT211935
https://www.debian.org/security/2021/dsa-4877
http://www.openwall.com/lists/oss-security/2021/03/22/1
http://seclists.org/fulldisclosure/2020/Dec/32
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.gentoo.org/glsa/202104-03
https://support.apple.com/en-us/HT211928
https://support.apple.com/en-us/HT211929
https://support.apple.com/en-us/HT211930
https://support.apple.com/en-us/HT211931
https://support.apple.com/en-us/HT211933
https://support.apple.com/en-us/HT211934
https://support.apple.com/en-us/HT211935
https://www.debian.org/security/2021/dsa-4877
http://www.openwall.com/lists/oss-security/2021/03/22/1