CVE-2021-30738

A malicious application may be able to overwrite arbitrary files

published September 8, 2021

CVSS
—
EPSS
0%
Percentile
22.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00305 · 22.1th percentile
Published
2021-09-08T13:43Z
EPSS history
Timeline
  • 08 SEP 13:43Z
    A malicious application may be able to overwrite arbitrary files
    cvelistv5