CVE-2021-1747

An out-of-bounds write was addressed with improved input validation

published April 2, 2021

CVSS
—
EPSS
1%
Percentile
59.4
In the wild
Unconfirmed
What it is

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing maliciously crafted web content may lead to code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00901 · 59.4th percentile
Published
2021-04-02T17:49Z
EPSS history
Timeline
  • 02 APR 17:49Z
    An out-of-bounds write was addressed with improved input validation
    cvelistv5