CVE-2021-30664

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

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
63.0
In the wild
Unconfirmed
What it is

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing a maliciously crafted file may lead to arbitrary code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01015 · 63.0th percentile
Published
2021-09-08T14:32Z
EPSS history
Timeline
  • 08 SEP 14:32Z
    An out-of-bounds write issue was addressed with improved bounds checking
    cvelistv5