High severity · published Apr 1, 2020
CVE-2020-9783
A use after free issue was addressed with improved memory management
8.8
CVSS
1.3%
EPSS
No
On KEV
Description
A use after free issue was addressed with improved memory management. 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. Processing maliciously crafted web content may lead to code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% 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
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-2020-9783
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9783
Vendor Advisory
https://support.apple.com/HT211101
Vendor Advisory
https://support.apple.com/HT211102
Vendor Advisory
https://support.apple.com/HT211104
Vendor Advisory
https://support.apple.com/HT211105
Vendor Advisory
https://support.apple.com/HT211106
Vendor Advisory
https://support.apple.com/HT211107
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