cbcvebase.
CVE-2020-9934
published 2020-10-16

CVE-2020-9934: An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6…

medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2022-09-29
Exploited in the wild
An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.

Affected

7 ranges
VendorProductVersion rangeFixed in
appleios>= unspecified < iOS 13.6 and iPadOS 13.6iOS 13.6 and iPadOS 13.6
appleios_13.6_and_ipados
appleipados< 13.613.6
appleiphone_os< 13.613.6
applemac_os_x< 10.15.610.15.6
applemacos>= unspecified < macOS Catalina 10.15.6macOS Catalina 10.15.6
applemacos_catalina_10.15.6_security_update_2020-004_mojave_security_update_2020-004

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vulncheck5.5MEDIUM
cisa5.5MEDIUM