cbcvebase.
CVE-2021-1840
published 2021-09-08

CVE-2021-1840: A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update…

high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges.

Affected

21 ranges
VendorProductVersion rangeFixed in
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemac_os_x
applemacos>= 11.0 < 11.311.3
applemacos>= unspecified < 11.311.3
applemacos>= unspecified < 20212021
applemacos_big_sur
applesecurity_update_2021-002_catalina