CVE-2021-30719

A local user may be able to cause unexpected system termination or read kernel memory

published September 8, 2021

CVSS
—
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. An out-of-bounds read issue was addressed by removing the vulnerable code.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Published
2021-09-08T14:30Z
EPSS history
Timeline
  • 08 SEP 14:30Z
    A local user may be able to cause unexpected system termination or read kernel memory
    cvelistv5