CVE-2021-1844

A memory corruption issue was addressed with improved validation

published April 2, 2021

CVSS
—
EPSS
2%
Percentile
83.7
In the wild
Unconfirmed
What it is

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02377 · 83.7th percentile
Published
2021-04-02T18:07Z
EPSS history
Timeline
  • 02 APR 18:07Z
    A memory corruption issue was addressed with improved validation
    cvelistv5