Vulnerabilities > CVE-2021-30844 - Memory Leak vulnerability in Apple mac OS X and Macos

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

NONE

network

low complexity

apple

CWE-401

NVD

Published: 2021-10-19

Updated: 2024-11-21

Summary

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A remote attacker may be able to leak memory.

Vulnerable Configurations

Part	Description	Count
OS	Apple Apple MAC OS X 10.15.7 Apple MAC OS X 10.15 Apple MAC OS X 10.15.1 Apple MAC OS X 10.15.2 Apple MAC OS X 10.15.3 Apple MAC OS X 10.15.4 Apple MAC OS X 10.15.5 Apple MAC OS X 10.15.6 Apple Macos - Apple Macos 1.0 Apple Macos 7.5.3 Apple Macos 7.6 Apple Macos 7.6.1 Apple Macos 8.0 Apple Macos 8.1 Apple Macos 8.5 Apple Macos 8.6 Apple Macos 9 Apple Macos 9.0 Apple Macos 10.15.7 Apple Macos 11.0 Apple Macos 11.0.1 Apple Macos 11.1 Apple Macos 11.1.0 Apple Macos 11.2 Apple Macos 11.2.1 Apple Macos 11.3 Apple Macos 11.3.1 Apple Macos 11.4 Apple Macos 11.5 Apple Macos 11.6	55

Common Weakness Enumeration (CWE)

CWE-401 - Improper Release of Memory Before Removing Last Reference ('Memory Leak')

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References