PT-2020-11300 · Apple · Macos Catalina

Stephen Zeisberg · Published 2020-10-27 · Updated 2020-10-29 · CVE-2019-8767

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS Catalina versions prior to 10.15.1

Description A memory consumption issue was addressed with improved memory handling. Processing a maliciously crafted string may lead to heap corruption.

Recommendations For macOS Catalina versions prior to 10.15.1, update to macOS Catalina 10.15.1 or apply Security Update 2019-001 or Security Update 2019-006 to resolve the issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-8767

Affected Products

Macos Catalina

References · 4

• https://support.apple.com/en-us/HT210722 · Vendor Advisory
• https://support.apple.com/en-us/HT210634 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8767 · Security Note
• https://osv.dev/vulnerability/CVE-2019-8767 · Vendor Advisory