CVE-2020-9949

A use after free issue was addressed with improved memory management

published December 8, 2020

CVSS
—
EPSS
2%
Percentile
74.1
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 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra, tvOS 14.0. 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
0.01501 · 74.1th percentile
Published
2020-12-08T19:23Z
EPSS history
Timeline
  • 08 DEC 19:23Z
    A use after free issue was addressed with improved memory management
    cvelistv5