In ImageMagick, there is an outside the range of representable values of type 'unsigned long long' bug at MagickCore/quantum-private.h. Reference: https://github.com/ImageMagick/ImageMagick/issues/1712 Upstream patch: https://github.com/ImageMagick/ImageMagick/commit/e88532bd4418e95b70cbc415fe911d22ab27a5fd
Acknowledgments: Name: Suhwan Song (Seoul National University)
Flaw summary: A floating point math calculation in ScaleAnyToQuantum() of /MagickCore/quantum-private.h could lead to undefined behavior in the form of a value outside the range of type unsigned long long. The flaw could be triggered by a crafted input file under certain conditions when it is processed by ImageMagick. Red Hat Product Security marked this as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case.
Created ImageMagick tracking bugs for this issue: Affects: epel-8 [bug 1901259] Affects: fedora-all [bug 1901260]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-27757
Statement: This flaw is out of support scope for Red Hat Enterprise Linux 5, 6, and 7. Inkscape is not affected because it no longer uses a bundled ImageMagick in Red Hat Enterprise Linux 8. For more information regarding support scopes, please see https://access.redhat.com/support/policy/updates/errata. Red Hat Product Security marked this as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case.