cbcvebase.
CVE-2021-30889
published 2021-08-24

CVE-2021-30889: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS…

PriorityP352high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.93%
77.6th percentile
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected

17 ranges
VendorProductVersion rangeFixed in
appleios_15.1_and_ipados
appleipados< 15.115.1
appleiphone_os< 15.115.1
applemacos< 12.0.112.0.1
applemacos_monterey
applesafari
appletvos< 15.115.1
appletvos
applewatchos< 8.18.1
applewatchos
debianwebkit2gtk< webkit2gtk 2.34.1-1 (bookworm)webkit2gtk 2.34.1-1 (bookworm)
debianwebkit2gtk< webkit2gtk 2.32.4-1 (bookworm)webkit2gtk 2.32.4-1 (bookworm)
debianwebkit2gtk< webkit2gtk 2.34.0-1 (bookworm)webkit2gtk 2.34.0-1 (bookworm)
debianwpewebkit< webkit2gtk 2.34.1-1 (bookworm)webkit2gtk 2.34.1-1 (bookworm)
debianwpewebkit< webkit2gtk 2.32.4-1 (bookworm)webkit2gtk 2.32.4-1 (bookworm)
debianwpewebkit< webkit2gtk 2.34.0-1 (bookworm)webkit2gtk 2.34.0-1 (bookworm)
webkitgtkwebkitgtk< 2.32.42.32.4

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/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
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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