CVE-2019-16167: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 1.5% chance of exploitation in the next 30 days.

sysstat before 12.1.6 has memory corruption due to an Integer Overflow in remap_struct() in sa_common.c.

Affected products

• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only; version 19.04 only; version 19.10 only
• Debian Debian Linux: version 10.0 only
• Fedoraproject Fedora: version 31 only
• Opensuse Leap: version 15.0 only; version 15.1 only
• Sysstat Project Sysstat: before 12.1.6 (fixed in 12.1.6)

Published 2019-09-09. Last modified 2026-06-17.