CVE-2021-30760

An integer overflow was addressed through improved input validation

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
71.0
In the wild
Unconfirmed
What it is

An integer overflow was addressed through improved input validation. 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. Processing a maliciously crafted font file may lead to arbitrary code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01336 · 71.0th percentile
Published
2021-09-08T13:46Z
EPSS history
Timeline
  • 08 SEP 13:46Z
    An integer overflow was addressed through improved input validation
    cvelistv5