CVE-2019-8767 Information

Description

A memory consumption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.1 Security Update 2019-001 and Security Update 2019-006 macOS Catalina 10.15. Processing a maliciously crafted string may lead to heap corruption.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT210634 https://support.apple.com/en-us/HT210722

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8