CVE-2018-4381

MEDIUM

iPhone OS < 12.1 - Denial of Service via Maliciously Crafted Message

Title source: llm

Description

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in tvOS 12.1, iOS 12.1. Processing a maliciously crafted message may lead to a denial of service.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_misc

https://support.apple.com/en-us/HT209192

Vendor Advisory x_refsource_misc

https://support.apple.com/en-us/HT209194

Scores

CVSS v3 5.5

EPSS 0.0061

EPSS Percentile 44.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-400

Status published

Products (2)

apple/iphone_os < 12.1

apple/tvos < 12.1

Published Oct 27, 2020

Tracked Since Feb 18, 2026