Provide references for CVE-2021-3962.
Where can I find more information about CVE-2021-3962?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=2023196, https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e, https://github.com/ImageMagick/ImageMagick/issues/4446.