MEDIUM
Lout 3.40 has a heap-based buffer overflow in the srcnext() function in z02.c.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00068.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00069.html
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00011.html
https://lists.gnu.org/archive/html/lout-users/2019-12/msg00001.html
Source: MITRE
Published: 2019-12-20
Updated: 2020-11-02
Type: CWE-787
Base Score: 6.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH