CVE-2018-4249

high

Description

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.

References

https://support.apple.com/HT208851

https://support.apple.com/HT208850

https://support.apple.com/HT208849

https://support.apple.com/HT208848

https://lgtm.com/blog/apple_xnu_packet_mangler_CVE-2017-13904

http://www.securitytracker.com/id/1041027

http://packetstormsecurity.com/files/172828/Apple-packet-mangler-Remote-Code-Execution.html

Details

Source: Mitre, NVD

Published: 2018-06-08

Updated: 2023-06-12

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High