sysstat through 12.2.0 has a double free in check_file_actlst in sa_common.c.
https://usn.ubuntu.com/4242-1/
https://security.gentoo.org/glsa/202007-22
https://lists.debian.org/debian-lts-announce/2022/11/msg00014.html
https://github.com/sysstat/sysstat/issues/242
Source: Mitre, NVD
Published: 2019-12-11
Updated: 2022-12-08
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical