In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c.
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00006.html
https://github.com/ImageMagick/ImageMagick/issues/1562
https://lists.debian.org/debian-lts-announce/2019/12/msg00033.html
https://usn.ubuntu.com/4549-1/
Source: MITRE
Published: 2019-12-24
Updated: 2020-09-30
Type: CWE-787
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL