CVE-2020-10015

moderate-risk

Published 2021-04-02

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

Do I need to act?

0.24% 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 7.8/10 High

LOCAL / LOW complexity

Affected Products (15)

Mac Os X

Macos

Affected Vendors

Apple

References (4)

Vendor Advisory https://support.apple.com/en-us/HT211931

Vendor Advisory https://support.apple.com/en-us/HT212011

Vendor Advisory https://support.apple.com/en-us/HT211931

Vendor Advisory https://support.apple.com/en-us/HT212011

/ 100

moderate-risk

Severity 24/34 · High

Exploitability 1/34 · Minimal

Exposure 18/34 · Moderate