GNU cflow through 1.6 has a use-after-free in the reference function in parser.c.
https://lists.gnu.org/archive/html/bug-cflow/2019-04/msg00001.html
Source: Mitre, NVD
Published: 2019-09-09
Updated: 2019-09-10
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H