CVE-2021-1805

An out-of-bounds write was addressed with improved input validation

published April 2, 2021

CVSS
—
EPSS
1%
Percentile
67.5
In the wild
Unconfirmed
What it is

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01184 · 67.5th percentile
Published
2021-04-02T18:06Z
EPSS history
Timeline
  • 02 APR 18:06Z
    An out-of-bounds write was addressed with improved input validation
    cvelistv5