CVE-2024-23296highunder attackCWE-787

CVE-2024-23296: high-severity vulnerability in Apple macOS

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71Vexday Risk Score

Prioritize patching. It under exploitation confirmed by CISA and has a public proof of concept.

ssvc Actcvss 7.8epss 1.4%
from disclosure to weapon704 days
Published on NVDMar 5
1st PoC+704d
CISA KEV+1d
Action required by CISAfederal deadline: 2024-03-27

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

In short

A memory protection weakness in Apple's kernel allows attackers with system-level access to bypass safety mechanisms that prevent unauthorized memory manipulation. This could let them take complete control of the device.

Technical detail

A memory corruption vulnerability (CWE-787) in Apple's kernel memory protection mechanisms allows an attacker with arbitrary kernel read/write capabilities to circumvent memory protections and potentially achieve elevated privilege escalation or kernel exploitation. The vulnerability requires pre-existing kernel-level access and has been reported in active exploitation.

Summary generated and translated by AI from the official description.

The full analysis of this CVE is available in Portuguese →

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, watchOS 10.4. An attacker with arbitrary kernel read and write capability may be able to bypass kernel memory protections. Apple is aware of a report that this issue may have been exploited.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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