An issue was discovered in Poppler 0.71.0. There is a reachable abort in Object.h, will lead to denial of service because EmbFile::save2 in FileSpec.cc lacks a stream check before saving an embedded file.
References:
https://gitlab.freedesktop.org/poppler/poppler/issues/659
Created mingw-poppler tracking bugs for this issue:
Affects: fedora-all [bug 1649437]
Created poppler tracking bugs for this issue:
Affects: fedora-all [bug 1649436]