CVE-2021-1876

A use after free issue was addressed with improved memory management

published September 8, 2021

CVSS
—
EPSS
1%
Percentile
69.4
In the wild
Unconfirmed
What it is

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 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
0.01258 · 69.4th percentile
Published
2021-09-08T14:49Z
EPSS history
Timeline
  • 08 SEP 14:49Z
    A use after free issue was addressed with improved memory management
    cvelistv5