cbcvebase.
CVE-2021-30971
published 2021-08-24

CVE-2021-30971: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur…

PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.27%
66.9th percentile
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Affected

13 ranges
VendorProductVersion rangeFixed in
appleios_and_ipados>= unspecified < 15.215.2
appleipados< 15.215.2
appleiphone_os< 15.215.2
applemac_os_x
applemac_os_x10.15 – 10.15.7
applemacos>= 11.0 < 11.6.211.6.2
applemacos>= 12.0 < 12.112.1
applemacos>= unspecified < 12.112.1
applemacos>= unspecified < 11.611.6
applemacos>= unspecified < 20212021
applemacos_big_sur
applemacos_monterey
applesecurity_update_2021-008_catalina

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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