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Case File

CVE-2019-8839

MEDIUM · CVSS 5.5 EPSS 0.71%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It may lead to a denial-of-service condition.

CVE
CVE-2019-8839
Severity
MEDIUM
CVSS
5.5
EPSS
0.71%

Original NVD Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. An attacker in a privileged position may be able to perform a denial of service attack.

Related CVEs

Other vulnerabilities affecting the same vendor(s)