CVE-2021-30834

moderate-risk
Published 2021-10-28

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, Security Update 2021-007 Catalina. Processing a malicious audio file may result in unexpected application termination or arbitrary code execution.

Do I need to act?

-
0.34% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (15)

Affected Vendors

Apple

References (12)

Vendor Advisory https://support.apple.com/en-us/HT212807
Vendor Advisory https://support.apple.com/en-us/HT212814
Vendor Advisory https://support.apple.com/en-us/HT212815
Vendor Advisory https://support.apple.com/en-us/HT212819
Vendor Advisory https://support.apple.com/en-us/HT212871
Vendor Advisory https://support.apple.com/kb/HT212804
Vendor Advisory https://support.apple.com/en-us/HT212807
Vendor Advisory https://support.apple.com/en-us/HT212814
Vendor Advisory https://support.apple.com/en-us/HT212815
Vendor Advisory https://support.apple.com/en-us/HT212819
Vendor Advisory https://support.apple.com/en-us/HT212871
Vendor Advisory https://support.apple.com/kb/HT212804
43
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 18/34 · Moderate