cbcvebase.
CVE-2021-1753
published 2021-04-02

CVE-2021-1753: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security…

high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected

11 ranges
VendorProductVersion rangeFixed in
appleios_14.4_and_ipados
appleios_and_ipados>= unspecified < 14.414.4
appleipad_os< 14.414.4
appleiphone_os< 14.414.4
applemac_os_x
applemac_os_x
applemac_os_x>= 10.14 < 10.14.610.14.6
applemac_os_x>= 10.15 < 10.15.710.15.7
applemacos>= 11.0.1 < 11.211.2
applemacos>= unspecified < 11.211.2
applemacos_big_sur_11.2_security_update_2021-001_catalina_security_update_2021-001_mo