In MuPDF 1.12.0 and earlier, multiple memory leaks in the PDF parser allow an attacker to cause a denial of service (memory leak) via a crafted file.
Created mupdf tracking bugs for this issue:
Affects: fedora-all [bug 1582316]
Cannot reproduce with mupdf 1.13.0 and the provided test case. So (at least):
Fixed in 1.13.0
Closing here since 1582316 is bogus (tracker should be here and depend on various blockers against mupdf, not the other way round).