CVE-2021-30799

Multiple memory corruption issues were addressed with improved memory handling

published September 8, 2021

CVSS
—
EPSS
2%
Percentile
82.9
In the wild
Unconfirmed
What it is

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02263 · 82.9th percentile
Published
2021-09-08T13:38Z
EPSS history
Timeline
  • 08 SEP 13:38Z
    Multiple memory corruption issues were addressed with improved memory handling
    cvelistv5