cbcvebase.
CVE-2021-30775
published 2021-09-08

CVE-2021-30775: A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security…

PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.22%
65.3th percentile
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Affected

12 ranges
VendorProductVersion rangeFixed in
appleios>= unspecified < 14.714.7
appleios_14.7_and_ipados
appleiphone_os< 14.714.7
applemac_os_x
applemac_os_x10.15 – 10.15.6
applemacos< 11.511.5
applemacos>= unspecified < 11.511.5
applemacos>= unspecified < 14.714.7
applemacos>= unspecified < 7.67.6
applesecurity_update_catalina>= unspecified < 20212021
appletvos< 14.714.7
applewatchos< 7.67.6

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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