CVSS v3
7.8
HIGH
EPSS Score
0.2 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
CISA Known Exploited Vulnerability
- Date Added
- 2022-06-27
- Patch Due Date
- 2022-07-18
- Ransomware Use
- Unknown
Technical details
- Published
- 2019-04-03
Frequently asked questions
What is CVE-2018-4344?
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
Is CVE-2018-4344 actively exploited?
Yes. CVE-2018-4344 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-07-18.
What is the CVSS score for CVE-2018-4344?
CVE-2018-4344 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2018-4344 affecting your environment?
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