In ImageMagick before 7.0.8-25, a memory leak exists in WritePSDChannel in coders/psd.c.
https://www.debian.org/security/2020/dsa-4712
https://usn.ubuntu.com/4034-1/
https://github.com/ImageMagick/ImageMagick/commit/8a43abefb38c5e29138e1c9c515b313363541c06