Medium severity · published Apr 3, 2019
CVE-2018-4409
A resource exhaustion issue was addressed with improved input validation
6.5
CVSS
1.6%
EPSS
No
On KEV
Description
A resource exhaustion issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, tvOS 12.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 12.1 · source: NVD
IC
Icloud · Apple
before 7.8 · source: NVD
IT
Itunes · Apple
before 12.9.1 · source: NVD
SA
Safari · Apple
before 12.0.1 · source: NVD
TV
Tvos · Apple
before 12.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4409
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4409
Vendor Advisory
https://support.apple.com/kb/HT209192
Vendor Advisory
https://support.apple.com/kb/HT209194
Vendor Advisory
https://support.apple.com/kb/HT209196
Vendor Advisory
https://support.apple.com/kb/HT209197
Vendor Advisory
https://support.apple.com/kb/HT209198
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