CVE-2020-9977

State: PUBLISHED · Published: 2020-12-08 · Updated: 2024-08-04 · Assigner: apple

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.

CWE

(none)

Affected

Apple / iOS and iPadOS — v=unspecified <14.0 [affected]
Apple / macOS — v=unspecified <11.0 [affected]

CVSS

(none)

References

https://support.apple.com/en-us/HT211850 x_refsource_MISC
https://support.apple.com/en-us/HT211931 x_refsource_MISC
http://seclists.org/fulldisclosure/2020/Dec/32 mailing-list, x_refsource_FULLDISC

Source

cvelistV5-main/cves/2020/9xxx/CVE-2020-9977.json