PT-2021-18873
CVE-2021-30790
·
Published
2021-07-21
·
Updated
2021-09-15
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
macOS versions prior to Big Sur 11.5
Security Update 2021-004 Catalina
Security Update 2021-005 Mojave
Description
An information disclosure issue was addressed by removing the vulnerable code. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.
Recommendations
For macOS versions prior to Big Sur 11.5, update to macOS Big Sur 11.5.
For Catalina, apply Security Update 2021-004.
For Mojave, apply Security Update 2021-005.
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