CVE-2021-1764

A use after free issue was addressed with improved memory management

published April 2, 2021

CVSS
—
EPSS
2%
Percentile
80.8
In the wild
Unconfirmed
What it is

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause a denial of service.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02024 · 80.8th percentile
Published
2021-04-02T17:55Z
EPSS history
Timeline
  • 02 APR 17:55Z
    A use after free issue was addressed with improved memory management
    cvelistv5