cbcvebase.
CVE-2021-30791
published 2021-09-08

CVE-2021-30791: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted file…

PriorityP423medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
1.12%
62.7th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted file may disclose user information.

Affected

11 ranges
VendorProductVersion rangeFixed in
appleios>= unspecified < 14.714.7
appleios_14.7_and_ipados
appleipados< 14.714.7
appleiphone_os< 14.714.7
applemac_os_x
applemac_os_x
applemac_os_x>= 10.14.0 < 10.14.610.14.6
applemac_os_x>= 10.15 < 10.15.710.15.7
applemacos< 11.511.5
applemacos>= unspecified < 11.511.5
applesecurity_update_2021-005_mojave

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
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