CVE-2021-1809

A memory corruption issue was addressed with improved validation

published September 8, 2021

CVSS
—
EPSS
2%
Percentile
77.9
In the wild
Unconfirmed
What it is

A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to read restricted memory.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01768 · 77.9th percentile
Published
2021-09-08T14:56Z
EPSS history
Timeline
  • 08 SEP 14:56Z
    A memory corruption issue was addressed with improved validation
    cvelistv5