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MEDIUM · 5.9

CVE-2021-30982

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpe...

Vulnerability Description

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpected application termination or heap corruption.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
AppleMac Os X>= 10.15, < 10.15.7
AppleMacos>= 11.0, < 11.6.2

Related Weaknesses (CWE)

CWE-362

References

FAQ

What is CVE-2021-30982?

CVE-2021-30982 is a vulnerability with a CVSS score of 5.9 (MEDIUM). A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpe...

How severe is CVE-2021-30982?

CVE-2021-30982 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30982?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Mac Os X, Apple Macos.