CVE-2021-30903: This issue was addressed with improved checks

Description

This issue was addressed with improved checks. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1. A local attacker may be able to cause unexpected application termination or arbitrary code execution.

CVSS vector

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

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 28% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

IO

iOS · Apple

15.0 · source: NVD

MA

macOS · Apple

through 12.0.0 · source: NVD

IO

Ipad OS · Apple

before 14.8.1 · source: NVD

MO

Mac OS X · Apple

10.15 before 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; 10.15.7; +5 more · source: NVD

TV

Tvos · Apple

before 15.1 · source: NVD

WA

Watchos · Apple

before 8.1 · source: NVD