CVE-2020-9844

moderate-risk

Published 2020-06-09

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Do I need to act?

0.53% 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

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (20)

Ipados

Iphone Os

Mac Os X

Affected Vendors

Apple

References (4)

Vendor Advisory https://support.apple.com/HT211168

Vendor Advisory https://support.apple.com/HT211170

Vendor Advisory https://support.apple.com/HT211168

Vendor Advisory https://support.apple.com/HT211170

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 2/34 · Minimal

Exposure 21/34 · High