CVE-2020-3350: Canonical Ubuntu Linux

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability in the endpoint software of Cisco AMP for Endpoints and Clam AntiVirus could allow an authenticated, local attacker to cause the running software to delete arbitrary files on the system. The vulnerability is due to a race condition that could occur when scanning malicious files. An attacker with local shell access could exploit this vulnerability by executing a script that could trigger the race condition. A successful exploit could allow the attacker to delete arbitrary files on the system that the attacker would not normally have privileges to delete, producing system instability or causing the endpoint software to stop working.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only; version 18.04 only; version 20.04 only
• Cisco Advanced Malware Protection For Endpoints: before 1.12.4 (fixed in 1.12.4)
• Cisco Clam Antivirus: before 0.102.4 (fixed in 0.102.4)
• Debian Debian Linux: version 9.0 only
• Fedoraproject Fedora: version 31 only; version 32 only

Published 2020-06-18. Last modified 2026-06-17.