CVE-2018-4211

moderate-risk
Published 2018-06-08

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "FontParser" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file.

Do I need to act?

-
0.49% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (4)

Affected Vendors

Apple

References (10)

Third Party Advisory http://www.securitytracker.com/id/1041027
Vendor Advisory https://support.apple.com/HT208848
Vendor Advisory https://support.apple.com/HT208849
Vendor Advisory https://support.apple.com/HT208850
Vendor Advisory https://support.apple.com/HT208851
Third Party Advisory http://www.securitytracker.com/id/1041027
Vendor Advisory https://support.apple.com/HT208848
Vendor Advisory https://support.apple.com/HT208849
Vendor Advisory https://support.apple.com/HT208850
Vendor Advisory https://support.apple.com/HT208851
36
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 10/34 · Low