cbcvebase.
CVE-2021-30849
published 2021-10-19

CVE-2021-30849: Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15…

PriorityP346high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.79%
75.8th percentile
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected

23 ranges
VendorProductVersion rangeFixed in
appleicloud_for_windows
appleios_14.8_and_ipados
appleios_15_and_ipados
appleios_and_ipados>= unspecified < 14.814.8
appleios_and_ipados>= unspecified < 1515
appleipados< 14.814.8
appleiphone_os< 14.814.8
appleitunes< 12.1212.12
appleitunes_12.12_for_windows
appleitunes_for_windows>= unspecified < 12.1212.12
applemacos< 12.0.112.0.1
applemacos_monterey
applesafari< 15.015.0
applesafari
applesafari>= unspecified < 1515
appletvos< 15.015.0
appletvos
appletvos>= unspecified < 1515
applewatchos< 8.08.0
applewatchos>= unspecified < 88
applewatchos_8
debianwebkit2gtk< webkit2gtk 2.32.4-1 (bookworm)webkit2gtk 2.32.4-1 (bookworm)
debianwpewebkit< webkit2gtk 2.32.4-1 (bookworm)webkit2gtk 2.32.4-1 (bookworm)

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
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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