CVE-2021-1867

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

published September 8, 2021

CVSS
—
EPSS
2%
Percentile
79.0
In the wild
Unconfirmed
What it is

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, macOS Big Sur 11.3. A malicious application may be able to execute arbitrary code with kernel privileges.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01853 · 79.0th percentile
Published
2021-09-08T14:49Z
EPSS history
Timeline
  • 08 SEP 14:49Z
    An out-of-bounds read was addressed with improved input validation
    cvelistv5