Vulnerability Details : CVE-2020-3897
A type confusion 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. A remote attacker may be able to cause arbitrary code execution.
Products affected by CVE-2020-3897
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-3897
2.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3897
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-3897
-
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-3897
-
https://support.apple.com/HT211105
About the security content of iTunes 12.10.5 for Windows - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211107
About the security content of iCloud for Windows 7.18 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211102
About the security content of iOS 13.4 and iPadOS 13.4 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211103
About the security content of watchOS 6.2 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211104
About the security content of Safari 13.1 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211101
About the security content of tvOS 13.4 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211106
About the security content of iCloud for Windows 10.9.3 - Apple SupportRelease Notes;Vendor Advisory
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