CVE-2019-8737

MEDIUM
6.5
CVSS Score
Published: October 27, 2020 at 07:43 PM UTC
Updated: June 17, 2026 at 02:42 AM UTC
1 product affected across 1 vendormacOS

Using macOS by Apple?

Get instant alerts when new vulnerabilities affect macOS - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.5
Exploit prediction
EPSS 0.9%

Description

A denial of service issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, macOS Catalina 10.15. An attacker in a privileged position may be able to perform a denial of service attack.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 10.15v < 10.15.1
Affected range stops below 10.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.15.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

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

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card