libpoppler-cpp.so is vulnerable to denial of service. A lack of check for the dict data type in the Object::dictLookup
assertion in FileSpec.cc
in pdfdetach
allows an attacker to cause a denial of service.
www.securityfocus.com/bid/106459
access.redhat.com/errata/RHSA-2019:2022
access.redhat.com/errata/RHSA-2019:2713
gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7
gitlab.freedesktop.org/poppler/poppler/issues/704
lists.debian.org/debian-lts-announce/2019/09/msg00033.html
lists.debian.org/debian-lts-announce/2020/11/msg00014.html
lists.debian.org/debian-lts-announce/2022/09/msg00030.html
usn.ubuntu.com/3865-1/