Description

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.

Related CPE's

o

apple

mac_os_x

19

o

apple

macos

Vulnerable

References

http://seclists.org/fulldisclosure/2021/Apr/54

Mailing ListThird Party Advisory

https://support.apple.com/en-us/HT212177

Vendor Advisory

https://support.apple.com/kb/HT212327

Vendor Advisory

Weaknesses

[email protected]

Primary
CWE-787

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-04-02T19:15:20.083

4 years ago

Last modified

2021-05-04T19:35:24.887

4 years ago