A malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved path sanitization.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-09-08T13:43:48

Updated: 2024-08-03T22:40:32.154Z

Reserved: 2021-04-13T00:00:00

Link: CVE-2021-30738

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-08T14:15:09.380

Modified: 2021-09-22T14:22:21.590

Link: CVE-2021-30738

cve-icon Redhat

No data.