CVE-2021-1820

A memory initialization issue was addressed with improved memory handling

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
71.1
In the wild
Unconfirmed
What it is

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01339 · 71.1th percentile
Published
2021-09-08T14:54Z
EPSS history
Timeline
  • 08 SEP 14:54Z
    A memory initialization issue was addressed with improved memory handling
    cvelistv5