CVE-2018-4330

HIGH

iPhone OS < 11.4 - Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-4330. PoCs published by omerporze.

AI-analyzed exploit summary This repository provides a writeup and references for CVE-2018-4330, a vulnerability affecting iOS Bluetooth services. It describes a proof-of-concept (PoC) that allows setting the program counter (PC) to an arbitrary value in bluetoothd and other services, but does not include actual exploit code.

Description

In iOS before 11.4, a memory corruption issue exists and was addressed with improved memory handling.

Exploits (1)

nomisec WRITEUP 17 stars
by omerporze · poc
https://github.com/omerporze/toothfairy

This repository provides a writeup and references for CVE-2018-4330, a vulnerability affecting iOS Bluetooth services. It describes a proof-of-concept (PoC) that allows setting the program counter (PC) to an arbitrary value in bluetoothd and other services, but does not include actual exploit code.

Classification
Writeup 90%
Attack Type
Other
Complexity
Complex
Reliability
Theoretical
Target: iOS Bluetooth services (bluetoothd) on versions up to 11.4
No auth needed
Prerequisites: Physical proximity to target device · Bluetooth enabled on target device
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041665
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208848
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/105384

Scores

CVSS v3 7.8
EPSS 0.0309
EPSS Percentile 86.1%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (1)
apple/iphone_os < 11.4
Published Jan 11, 2019
Tracked Since Feb 18, 2026