In ImageMagick 7.0.8-50 Q16, ComplexImages in MagickCore/fourier.c has a heap-based buffer over-read because of incorrect calls to GetCacheViewVirtualPixels.
https://usn.ubuntu.com/4192-1/
https://github.com/ImageMagick/ImageMagick6/commit/f6ffc702c6eecd963587273a429dcd608c648984
https://github.com/ImageMagick/ImageMagick/commit/7c2c5ba5b8e3a0b2b82f56c71dfab74ed4006df7
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00069.html
https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
https://github.com/ImageMagick/ImageMagick/issues/1588
Source: Mitre, NVD
Published: 2019-07-07
Updated: 2020-09-08
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00627