VDB

CVE-2021-1882

CVE-2021-1882 PUBLISHED CVSS 9.800000190734863 CRITICAL

A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An application may be able to gain elevated privileges.

EPSS 0.87% · 75.6th percentile

Risk Scores

CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.87%
75.6th percentile

Affected Products

VendorProductVersions
appletvos0
applemac_os_x10.15, 10.15.6, 10.15.6
applemacos11.0
appleipados0
ApplewatchOSunspecified
AppleiOS and iPadOSunspecified
AppletvOSunspecified
applewatchos0
appleiphone_os0
ApplemacOS*, unspecified

Timeline

  • Apr 27, 2021 CVE Published
  • Sep 9, 2021 EPSS Score
  • Sep 21, 2021 EPSS Score
  • Nov 6, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 1, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • Apr 28, 2022 EPSS Score
  • Jun 24, 2022 EPSS Score
  • Oct 19, 2022 EPSS Score
  • Dec 16, 2022 EPSS Score
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