CVE-2021-30703

A double free issue was addressed with improved memory management

published September 8, 2021

CVSS
—
EPSS
0%
Percentile
25.1
In the wild
Unconfirmed
What it is

A double free issue was addressed with improved memory management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. 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
0.00332 · 25.1th percentile
Published
2021-09-08T14:26Z
EPSS history
Timeline
  • 08 SEP 14:26Z
    A double free issue was addressed with improved memory management
    cvelistv5