CVE-2021-1843 PUBLISHED CVSS 7.800000190734863 HIGH

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.

EPSS 0.34% · 56.8th percentile

Risk Scores

CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.34%
56.8th percentile

Affected Products

VendorProductVersions
applewatchos0
appleipados0
AppletvOSunspecified
applemac_os_x10.15.7, 10.15.6, 10.15.6
AppleiOS and iPadOSunspecified
applemacos11.0
appleiphone_os0
appletvos0
ApplewatchOSunspecified
ApplemacOSunspecified, unspecified, unspecified

Timeline

References

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