CVE-2021-30780

An out-of-bounds write issue was addressed with improved bounds checking

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
70.2
In the wild
Unconfirmed
What it is

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A malicious application may be able to gain root privileges.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01301 · 70.2th percentile
Published
2021-09-08T13:48Z
EPSS history
Timeline
  • 08 SEP 13:48Z
    An out-of-bounds write issue was addressed with improved bounds checking
    cvelistv5