Memory Corruption Vulnerability in iOS by Apple
CVE-2018-4330

7.8HIGH

Key Information:

Vendor

Apple
Status
iPhone OS
Vendor
CVE Published:
11 January 2019

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 15%

What is CVE-2018-4330?

A memory corruption issue was identified in iOS versions prior to 11.4, which could allow an attacker to exploit improved memory handling. This vulnerability exposes the system to potential unauthorized actions and data breaches, necessitating timely updates to secure affected devices.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

toothfairy
Created by omerporze

References

http://www.securitytracker.com/id/1041665
vdb-entryx_refsource_SECTRACK
https://support.apple.com/HT208848
x_refsource_CONFIRM
http://www.securityfocus.com/bid/105384
vdb-entryx_refsource_BID

EPSS Score

15% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.