Source of CVE-2023-5341

[[CVE#imagemagick]]

A heap use-after-free flaw was found in coders/bmp.c in ImageMagick.

- https://security-tracker.debian.org/tracker/CVE-2023-5341


- https://github.com/ImageMagick/ImageMagick/commit/aa673b2e4defc7cad5bec16c4fc8324f71e531f1