CVE-2021-30924

HIGH

iPadOS < 15.1 - Denial of Service via Improved State Handling

Title source: llm

Description

A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1. A remote attacker can cause a device to unexpectedly restart.

References (4)

Core 4

Core References

Vendor Advisory x_refsource_confirm

https://support.apple.com/kb/HT212867

Vendor Advisory x_refsource_confirm

https://support.apple.com/kb/HT212876

Vendor Advisory x_refsource_confirm

https://support.apple.com/kb/HT212874

Vendor Advisory x_refsource_misc

https://support.apple.com/en-us/HT212869

Scores

CVSS v3 7.5

EPSS 0.0233

EPSS Percentile 81.6%

Attack Vector NETWORK

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

Details

Status published

Products (5)

apple/ipados < 15.1

apple/iphone_os < 15.1

apple/macos < 12.0.1

apple/tvos < 15.1

apple/watchos < 8.1

Published Aug 24, 2021

Tracked Since Feb 18, 2026