Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.
Created opensc tracking bugs for this issue:
Affects: fedora-all [bug 1628048]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2019:2154 https://access.redhat.com/errata/RHSA-2019:2154
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):