CVE-2020-9977 | BDVDB-2026-145477 Detail

AppleiOS and iPadOS

Description#

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to determine a user's open tabs in Safari.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://support.apple.com/en-us/HT211850
https://support.apple.com/en-us/HT211931
http://seclists.org/fulldisclosure/2020/Dec/32

Exploit#

No public exploit known

History#

Version 12020-12-08Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.