CVE-2018-4249
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 pktmnglr_ipfilter_input in com.apple.packet-mangler in the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (integer overflow and stack-based buffer overflow) via a crafted app.
Do I need to act?
~
1.1% chance of exploitation in next 30 days
EPSS score — moderate 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 Vendors
References (14)
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
37
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
3/34 · Minimal
Exposure
10/34 · Low