8.8
CVSSv3

CVE-2021-30688

Published: 08/09/2021 Updated: 12/07/2022
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 8.8 | Impact Score: 6 | Exploitability Score: 2
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A malicious application may be able to break out of its sandbox. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A path handling issue was addressed with improved validation.

Vulnerability Trend

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apple mac os x 10.15.7

apple macos

apple mac os x

Mailing Lists

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-05-25-2 macOS Big Sur 114 macOS Big Sur 114 addresses the following issues Information about the security content is also available at supportapplecom/HT212529 AMD Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application terminat ...