CVE-2021-30753

Processing a maliciously crafted font may result in the disclosure of process memory

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
59.6
In the wild
Unconfirmed
What it is

Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00911 · 59.6th percentile
Published
2021-09-08T13:45Z
EPSS history
Timeline
  • 08 SEP 13:45Z
    Processing a maliciously crafted font may result in the disclosure of process memory
    cvelistv5