Low severity · published Apr 1, 2020
CVE-2020-3894
A race condition was addressed with additional validation
3.1
CVSS
1.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 13.4 · source: NVD
IC
Icloud · Apple
before 10.9.3 · source: NVD
IO
Ipad OS · Apple
before 13.4 · source: NVD
IT
Itunes · Apple
before 12.10.5 · source: NVD
SA
Safari · Apple
before 13.1 · source: NVD
TV
Tvos · Apple
before 13.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-3894
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-3894
Release Notes
https://support.apple.com/HT211101
Release Notes
https://support.apple.com/HT211102
Release Notes
https://support.apple.com/HT211104
Release Notes
https://support.apple.com/HT211105
Release Notes
https://support.apple.com/HT211106
Release Notes
https://support.apple.com/HT211107
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