CVE-2019-8842

Name of the Vulnerable Software and Affected Versions macOS versions prior to 10.15.2 Security Update 2019-002 Mojave versions prior to the update Security Update 2019-007 High Sierra versions prior to the update

Description A buffer overflow issue was addressed with improved bounds checking, which could allow a remote attacker to submit arbitrary print jobs in certain configurations. The issue is related to the CUPS printing system and involves a buffer copy without checking the size of the input data, potentially allowing a remote attacker to impact data integrity.

Recommendations For macOS versions prior to 10.15.2, update to macOS Catalina 10.15.2. For Security Update 2019-002 Mojave, apply the security update. For Security Update 2019-007 High Sierra, apply the security update.