7.8high
CVE-2018-4249
An issue was discovered in certain Apple products.
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 82%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
2.11% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
References
- support.apple.com /HT208850 · x_transferred
- support.apple.com /HT208851 · x_transferred
- securitytracker.com /id/1041027 · vdb-entry, x_transferred
- lgtm.com /blog/apple_xnu_packet_mangler_CVE-2017-13904 · x_transferred
- support.apple.com /HT208848 · x_transferred
- support.apple.com /HT208849 · x_transferred
- packetstormsecurity.com /files/172828/Apple-packet-mangler-Remote-Code-Execution.html · x_transferred
Sources
- CVE List: CVE-2018-4249
- NVD: CVE-2018-4249
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